WanFuck Share definition Flag This is usually said by very stupid men on first dates. Especially when they're drunk. Drunk Dude: WanFuck? Sober Girl: Bitch, no! You're a fuckboi WanFuck by Lights Out For You February 8, 2018 0 0 Get merch Get the WanFuck mug. Buy Now — $32.95 See more merch