Definitions by biffybizkit

do a finch 

when you have to use the public toilets and you put toilet paper all round the seat before sitting on it, just like finch from american pie

person 1: aww man i really need a shit but i dont want to use the public toilets

person 2: no bother just do a finch

do a finch by biffybizkit July 20, 2009