willibop Share definition Flag a willibop is a person who eats lots of food to hide their deep emotional stress and honestly really likes it, but hates people. person at party: hey i heard you don’t like people, why’d you come?you: oh i’m a willibop willibop by immacoolkiddo May 2, 2020 0 0 Get merch Get the willibop mug. Buy Now — $32.95 See more merch