The 3 pound challenge is any small dare where the participant is wagered £3 that they wouldn't do something - however the rules are clear:

1. The person being challenged has no option but to accept and at least attempt the challenge.
2. No money will ever change hands.
Tom: I'll give you 3 quid if you eat that whole jar of pickled eggs
Mark: Three pound challenge?
Tom: Yup. Ring home now so your mum can put the toilet roll in the fridge.
by summinksummink November 13, 2017
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