dusty moustache 

1) (adjective) when, a day or so after shaving,a person has the very faintest of hairs growing through on the upper lip, not enough to call a real moustache, but too noticeable not to have its own name.

2) (verb) to give someone a dusty moustache: a dusty moustache is given by someone who has not wiped their bum after going to the toilet for several days, the poo becomes crusty, and when farted on to the face of an unsuspecting sleeping victim, creates a moustache made of poo dust across the receivers upper lip

3) (noun) gwen stefani

1) i understand it took howard moon one month to grow that dusty moustache

2) dave and terry were returning from reading festival where they had had a lot of fun, but run out of toilet roll, terry fell asleep on the train and dave thought it would be funny to give him a dusty moustache

3) speaks for itself really.. gwen stefani is made of crusty poo

dusty moustache by seanymcsean November 22, 2006

dusty mustache 

what you receive when providing cunnilingus to an old dried up pussy

Ms. Butterfield down the street gave me a dusty mustache

dusty mustache by hahahahahahailovewhitters November 12, 2014

dusty mustache 

The particles of shit crumbs and ass matter that stick to the freshly laid strip o'jizz on a whore's upper lip after someone farts in her face.

I hadn't wiped in two days. That was a REAL dusty mustache.

dusty mustache by AmyKristinaChuck February 4, 2008

dust mustache 

When an old man gives you a facial.

Knies gave her a dust mustache, eww he's old.

dust mustache by SuckItYork August 26, 2016