Nilla Cup Share definition Flag When you crush up nilla wafers and put em in a asshole, and carry on to eat it Yeah, dude. She left me because apparently putting nilla wafers in a girls ass is asking too much. Just wanna freak that likes nilla cups. Nilla Cup by DatBoiMrS August 20, 2017 0 0 Get merch Get the Nilla Cup mug. Buy Now — $32.95 See more merch