Definitions by spunklover123

Cumbum 

A guy who has the back of his tousers covered in either cum or a cum looking substance. He decides not to change his trousers for ages and looks like a tramp to everyone.

Ewww! Cumbum change your trousers mate. youve had those on for 4 months now!

Cumbum by spunklover123 February 23, 2009