Vitriolic Best Buds/Web Comics

Examples of in  include:

"Fighter: Black Mage and I are bestest buddies!"
 * Black Mage and Fighter of 8-Bit Theater. Fighter thinks BM just likes to kid around, even when BM stabs him in the head. (Fighter is dumb and gullible and more or less indestructible, so Black Mage's stabbing attempts either deal no damage at all anyway, or on the rare occasions they do, the resulting brain damage once even made Fighter smarter! Either way, he never seems to take offense.)

"PeeJee: Sometimes I hate you so much I worry it might be love. Davan: Talk like that is why people speculate about us, y'know."
 * Also, by the time of the epilogue, they're still together as adventuring partners despite the fact that the rest of the team has since broken up. Not like Black Mage is happy about this...
 * Enigma and all seven of his brothers in Dragon Tails. Despite threatening death to any who touch his lake and using memories of his brothers' past idiocy to fuel his rage-filled fighting style, Enigma will do pretty much anything to protect his family, risking his own life and limb to ensure their safety. There's also Lemuel and Norman. Norman often schemes to use Lemuel as a disposable pawn in his quest to conquer the world, or as a bodyguard or slave. Lemuel...has a pet food dish labelled "Normie".
 * Questionable Content. Faye and Dora in this strip. Also many others, but in this one Raven describes it: "Sometimes I can't tell if you guys are friends or if you hate each other."
 * Pretty much everyone in Something*Positive insults everyone else constantly and to their faces, as Davan explains here. Sometimes it's hard to see the difference between the way they treat their friends and the way they treat people they'd be happier without, even for the characters. There's more than one genuine hatred mistaken for affection relationship. Kharisma and Mike especially are prone to being on the unliked end of them. Then again, all the core cast are in vitriolic relationships, so it's hard to blame them for the mistake. As they put it themselves -

"Gil: (with Tarvek in a choking hold) Listen to everything this duplicitous snake says!"
 * Worth pointing out as well, though PeeJee, Davan and Aubrey collectively torment, insult and play with eachothers emotions or lack there of to a degree, all three would literally rip through hell to get at someone who'd wronged the other considering even Davan forgives Eva before the noose is loosened around her neck by any of his friends short of Jason.
 * Largo and Piro from Megatokyo are total opposites in many ways, with Piro spending a lot of time making snarky comments about his friend's loose sanity and total lack of social skills. For his part Largo seems to think of Piro as a weak hearted, easily manipulated fool who is easy prey for the forces of evil (They're both right). This makes the moments of true friendship they show all the sweeter.
 * Roy Greenhilt and Elan from The Order of the Stick. In earlier strips, Elan seemed to be cheerfully oblivious to... well, a lot of things, actually, but especially to how annoying Roy finds him.
 * Keep in mind, however, that Roy still does think of Elan as a friend and comrade - just an incredibly annoying one. At least from strip 162 onwards. Prior to that he saw Elan less as a member of the team, and more as an obstacle they overcame on a regular basis.
 * Vaarsuvius and Belkar are a pretty good example of the less benign version. They constantly attack, insult, sic animals on, and berate each other, but both have saved the other at least once, and have risked themselves for the other. And then there was the event....
 * Tony and all his friends in Charby the Vampirate but especially Zeno. While Zeno considers Tony his best friend, this hasn't stopped Tony from delighting in Zeno's rejection and humiliation. Menu is a major offender here too.
 * Similar to the Black Mage/Fighter example is that of Dominic and Steve in the Magic the Gathering webcomic UG Madness. As the author himself says, the best thing about Steve is that "he is far too intent on becoming your friend to ever get angry with you. You can even smash his car with a hatchet- it's cool."
 * Pretty much the entire cast of the CRFH belong to this trope, but Mike and Dave above all others.
 * Debatable since many of the characters actually hate each other and have tried to kill each other almost as often as they've aided each other, and when one of them is in trouble, it often takes some convincing before another one will help, and he or she might not be too pleased about helping.
 * The Adventures of Wiglaf and Mordred: Wiglaf and Mordred started out as type one and later morphed into type two as the characters began to show their true personalities.
 * Exterminatus Now has a four-way version: the entire main cast is horrifically abusive to each other (verbally and physically), but they're all close friends. One of the more noticeable examples of this is when Lothar actually goes out of his way to save Harry, Syrus, and Rogue, despite repeated claims that he only keeps them around to be meat shields.
 * Especially Lothar and Rogue.
 * Doc Worth and Lamont in Hanna Is Not a Boy's Name are textbook examples.
 * Also, Hanna and Conrad; with Hanna being the nice oblivious one and Conrad as something of a Jerk with a Heart of Gold. Or maybe just a Jerkass: Your Mileage May Vary.
 * It seems that Worth and Conrad have a strange bastard hybrid of both variants: Worth thinks they're type two, and Conrad is grumpily oblivious. Worth is "keen on" Conrad, and gets quite shouty about the absence of "Count Fagula".
 * Penny Arcade has Gabe and Tycho, who constantly share petty insults and at times have been shown to violently murder each other.
 * Writing The Rant attached to the comic, Both Mike Krahulik (Gabe) and Jerry Holkins (Tycho) have depicted themselves as a parasite riding on the talent of the other.
 * In Girl Genius Gilgamesh and Tarvek fluctuate somewhere between "best friends" and "hate each other's guts". Agatha ironically predicted they "will like" each other before discovering they're already acquainted. Then they have a "worthy rival" thing going on, both romantically and politically at that.

"Tarvek: Snitch. Gil: Sneak. Tarvek: Libertine! Gil: Fop!"
 * Even funnier during the Si Vales Valeo sequence, when this becomes more symmetrical, down to Volleying Insults.

"Ethan: Happy Winter-een-mas, jackass. Lucas: Happy Winter-een-mas, whore."
 * Rob seems to think that he and Ethan have this in Ctrl+Alt+Del. Ethan just seems to hate him.
 * Ethan and Lucas, too. While smiling broadly:

"Tedd: Um, Susan? This isn't any fun if you don't sass-back."
 * Casey and Andy room together, and are best friends since high school. They also kill each other on a regular basis. (not try to kill but kill). On the other hand, they have saved each other from deadly threats.
 * Tedd and Susan in El Goonish Shive gradually turn into this. He started as a Chivalrous Pervert and she as a Straw Feminist, so it was given. They both are way too smart and a bit too nice to take this too seriously, so... both their "sissy slap-fights" happened over Star Trek.

"Ambassador Whree: (glomps Buck) I... have never found a sentient I enjoy hating more than I hate you."
 * Susan and Nanase are a mild example, they "didn't really get along, but it worked out well" from the start. Again, a Straw Feminist and a girl on the quest for True Love, but capable of kicking a lot of ass.
 * Our Little Adventure: Rocky and Angelika. They snark and bait eachother on a regular basis, but they are obviously very good friends, and have protected eachother since before meeting up with Julie and Lenny.
 * Dorothy and Elanor in Kevin and Kell tend to be antagonistic to each other (once even indirectly causing a broken hip), due to natural prejudices (Dorothy's a rabbit, Elanor's a wolf), disagreements over how to manage Aby's business, and their mutual granddaughter's diet (Dorothy is trying to push a more vegetarian diet on the naturally omnivorous Coney), but they agree that they are each other's best friends, partially because between old age and predation, they don't really have anyone else left to call friends.
 * The Trolls in Homestuck are largely a species of Jerkasses, and their form of friendship is largely being jerks to each other, but they more or less get along. They ultimately grow out of it and into genuine friendship...offscreen.
 * Karkat and John do this onscreen, though.
 * Out There is something of a World of Snark, so many of the close friendships therein follow this (Miriam and Sherry, Sherry and Steven, Araceli and Rod, James and Chuck), or think they do (Miriam and James, Sherry and Clayton, Miriam and Clayton). The schizophrenic nature of these relationships is well represented here; Miriam and Sherry's volatile friendship borders on a parody of this trope at times; when they're not sniping at each other, they're often caressing each other.
 * Anthem and Gilgam in The Water Phoenix King - they're really the only two people who can, or would dare, to tease each other, until recently. Seriously, he's the Really Seven Hundred Years Old, battle-scarred Proud Scholar Race Guy who helped defeat her people's side in the war, and she's the Ax Crazy Dark Magical Girl who goes Dark Willow at the drop of a hat, and they both know all this about each other almost from the start and don't care. A more perversely-beautiful friendship you could hardly imagine.
 * In Sluggy Freelance, Bun-Bun and Kiki. Bun-Bun shows that he actually does like Kiki in this strip.
 * Bear and Tiger certainly have this in Bear and Tiger where it's taken to the logical extreme that they're both still friends even though they poop in each other's hats... No really.
 * In Buck Godot: Zap Gun for Hire, Buck and Whree -

"I predict that a Klegdixal/Humanity partnership will produce a unique dynamic, one that to outsiders will appear quite doomed, but..."
 * This works on the scale of species: Klegdixals seems to be easily irritated (it takes a lot to make one say "I... I feel positively un-unhappy!") and have Jerkass reputation in turn. Humans happily drive them mad or blackmail, given a chance.

"Naga: (happily) Ooo, bitchfest! Can we make s'mores or give each other make overs next?"
 * VG Cats: Aeris and Leo, the main characters, do stuff to annoy the hell out of each other. It even got to the point where, in one strip, . But all said and done, there are moments when they show they actually do care for each other - "The Perfect Gift" being the main example.
 * Brooke and Layla in Eerie Cuties live in mutual abuse and caring, due to both being rather nice, but messed up while having Tomboy and Girly Girl personalities and vastly different worldviews.
 * Naga in Does Not Play Well With Others ends up with people willing to spend time around her to tell how they hate her. Occasionally it looks like it's simply the only relationship she understands:

"Red: Rraarrghh! I hate her so much! I wish she was my friend!"
 * Gunnerkrigg Court has a pair of fairy girls (nicknamed "Red" and "Blue") who bounce between pout, adoration and Cat Fight, at least after being transformed into humans. Other students in their group perceive them as "such good friends" at any stage.


 * Schlock Mercenary have strange relationship between Para Ventura and Elf starting with [//www.schlockmercenary.com/2008-04-12 their first meeting] and getting [//www.schlockmercenary.com/2009-02-27 weirder] and/or more [//www.schlockmercenary.com/2009-04-12 belligerent] (which isn't too hard, given Elf's habit of violent mood swings and dubious confidence as an officer, plus Para's acid-dripping tongue and "aloof hacker" attitude). What puts it here is that after someone [//www.schlockmercenary.com/2016-05-22 riles up Elf on purpose, to see what's going to happen], and Para [//www.schlockmercenary.com/2016-06-07 finds out], not only this upsets her, but later she responded with [//www.schlockmercenary.com/2016-06-10 this]. You know, for science...