1 definition by Castleford slang 122

A male masturbation game where men boys stand around a biscuit and have a circle jerk. The last one to ejaculate on the biscuit has to eat it. This game is often associated with Lewis Knight
Hey lads want to play soggy biscuit at sleep over
by Castleford slang 122 June 27, 2018
Get the Soggy biscuit mug.