Mr Whompy Share definition Flag A famous rave ice cream van pumpin out bangin tunes at raves, festivals and pop-up events throughout the UK & Ireland Fuck me man ! We had a right ole sesh with Mr Whompy at Boomtown...lit to the tits! Bangin tunes from that van Mr Whompy by Van Nilla March 6, 2024 Get the Mr Whompy mug.