Definitions by bogart27

poo mouth 

An insult which has evolved from shit-head.
Describes a man or woman receiving anal sex then performing fellatio on the feces covered member, thus getting feces in ones mouth.

Jill: Why do you call him a poo mouth?
Andy: Because he lets men have sex with him in the bum and then gives them a blowjob thus getting poo in his mouth. Hence, poo mouth.

poo mouth by bogart27 July 11, 2007