Made on Drugs

The work was made, at least in part, under the influence of drugs. This is typically stated by Word of God. Citations appreciated but not necessary. Contrast: What Do You Mean It Wasn't Made on Drugs?

Anime

 * Panty and Stocking With Garterbelt

Music

 * Pirates, We are by Walid Feghali. Citation: https://www.youtube.com/watch?v=6gOCQLaacrA

Video Games

 * The TF2 map maker behind Koth trainsawlaser stated much of it was made under the influence of alcohol.