Basically when someone wipes a finger all the way down thier ass crack and then wipes it under someones nose.
This is something you may want to do to someone who is passed out drunk. When they breathe in, they smell your ass.
by matt February 05, 2004
A dirt mustache is when you eat a girl's dirty asshole and get residual feces all over your upper lip.
My girlfriend asked me to eat her ass last night and it was dark and when i turned the lights on i had a dirt mustache.
by RadSpaceman June 19, 2017
An Acne Mustache really explains itself. For the dumb ones, it is where acne is covering the whole top lip up to the nose.
Girl with acne mustache: Will you go out with me?
Me: noe you acne whore you have an acne mustache!
Girl with acne mustache: ::cry::
Me: noe you acne whore you have an acne mustache!
Girl with acne mustache: ::cry::
by mmmeeeeeeeeeeeeeeeeeeeeee! June 09, 2005
Putting on your helmet and high visibility jacket, and then getting driven around by a mustachioed significant other.
by MysteryBoater21 April 03, 2020
When you cum on your girls upper lip and brush it with your pubic hairs, henceforth making a white and gray mustache.
by Yahboi_Skinnypenis December 09, 2019
by bitch basket fagola November 07, 2010
A sexual position where in the female partner accidentally farts on her partner’s face whilst receiving oral sex in the reverse-cowgirl-on-the-face position.
by Your Dad’s Mustache March 20, 2018