Soft Serve Challenge
Deriving from challenging your mates to non-eventful dares, for small dollar bets or humiliation-like taunts i.e. to challenge someone to eat 20 McDonalds Soft Serve ice creams inside the space of 10 minutes for $15
"...Dude, Mat laid down a Soft Serve Challenge to Scoobs & there's a 30 at stake for it..."