dirt stash 

upper lip hair. underdeveloped moustache, occurs when male hasnn't completed puberty, resembles dirt protruding from the upper/outer quartile of the upper lip

"shave that nasty dirt stash you greasy boot."

dirt stash by sam/eric May 16, 2006

dirt stash 

A thin layer of pubetic hair above the top lip

God, jimmy has a dirt stash... It looks like he smeared shit all over it

dirt stash by Big boyqqwweeerr September 7, 2016

dirtstache 

A thin layer of facial hair on the upper lip that looks like dirt was smeared over the persons face.

Look at AJs dirtstache, did he dive into a pile of shit?

dirtstache by omgwtfywontudie (bill) November 8, 2007

dirtstash 

the act of rubbing glue under ones nose and whipping a hand full of dirt at their face

hey i'm gonna dirtstash the first person to fall asleep, don't mention that to anybody else though

dirtstash by crazybearfighter September 21, 2011

dirtstache 

n. A layer of dirt on the upper lip and nose from riding dirt bikes/ATVs in a dusty region, particularly where the helmet does not cover the face.

I was riding behind you for miles, all that dust gave me the worst dirtstache!

dirtstache by Milee B. June 1, 2013