someone who talks about sex and etc. so much that you want to rip their head off.
don: josh is such a cum potato! he is always talking about sex! he practically lives and breathes the shit.
by FunnyTsunny August 18, 2015
Get the cum potato mug.
a guy who puts a hole in a potato and slips his dick inside and goes for it and cums so much it fills the potato and leaks out
guy1: wheres a potato im going to cum

guy2: wtf why you need a potato to cum?

guy3: you potato cum to can I join?
by doradicksucker1234 July 21, 2018
Get the potato cum mug.