Poostache

Facial Hair: When a young man, not yet able to grow a tasty moustache, grows about 8-9 hairs on his upper lip. It only slightly resembles a moustache, but more-so resembles poop.
(Can also be called a dirtstache, shitstain, or mancrap)

You're a doofus, Carl, shave your poostache

by Jesse O. Roy February 19, 2008

poostache

A fecal mustache, acquired from excessive ass kissing.

Nice poostache, Jenny. You been kissing a lot of ass at work lately?

by pc1018 May 16, 2007

poostache

A prank usually played on a sleeping individual. The giver of a poostache takes a finger to his own buttcrack until said finger is ripe with stink. Giver then rubs finger across upper lip of receipient. Also know as a stinky sanchez.

Mikey gave Nate a poostache while he was a'sleeping.

by uh da cheat October 29, 2004

poostache

a moustache that looks like it was rubbed in with poop.

"that faggot ass white boy has a poostache"

by ianis rad, ben ben, c dawgs. March 20, 2004