Lost Pause/YMMV

Crack is Cheaper: Discussed in Malus Code Ep 6. Among the prizes in the lottery are tickets for Distiney Land:

Yuri: Yuri wants to go so much~! But she doesn't have many days off, and plus, the tickets are so expensive, they're out of her reach...
Noble: Yeah I know, fuckin' Disney Land is stupid expensive, man! It's so ridiculous, not only is it like a hundred bucks- it's something like over a hundred bucks for one day for one adult.
(Caption: ONLY $105.00 LOL)
Noble: And then you have to pay for, like, parking on top of it, and then you have all the expensive-ass food in there, drinks and stuff.
(Caption: Mickey picks those pockets, yo!)
Noble: Like, by the end of the day, you can spend so much money.

Growing the Beard: Noble started getting the hang of his trademark performance with the Hatsune Miku Waifu Game playthrough.
Moe: Discussed by Noble whenever he sees an example (a cute girl getting clumsy) in games.
Narm Charm In Sakura Santa, his reaction to "There's no doubt about it. I fell in love with Santa Claus..."
Unfortunate Implications:
- When you look at his channel in an ignorant way, it might seem disturbing to watch a guy clearly perving on 2D girls.
- In Hatsune Miku Waifu Game Ep 5:

Game: Selecting a behavioral synthesis engine and setting the output-
Noble: You can change the way she behaves? You can change the way she behaves?! That sounds terrible and unethical, but at the same time... Waifu material!

He was pretty disturbed with the facets of catgirls in the society of NEKOPARA, but washed it away ("Don't think about it too much!").
In Burokku Girls, Noble was very creeped out with Dr. Candy's "flirting" towards Takeshi, a teenage student:

Noble: Oh my God, we are going to get so violated. (laughs) Please, please, someone call the police!

What Do You Mean It Wasn't Made on Drugs?: Worried about his laughs? Noble mentions many times he is not on drugs when making videos and has never done any in his life.