The time of the year known as december, where people (mostly men) decide to grow extremely dirty mexi moustaches. The greasier, the better. Originated in the small town of Whitecourt, Alberta. Very similar to "No-Shave November."
Man 1: "Aw dude your stache is sick!"
Man 2: "Yeah man, it's duster december! Gotta grow out the mexican stache!"
Man 1: "I wish I could grow facial hair as golden as that."
Man 2" *winks*
A man with a thick ass mustache who dustes off women when he goes down on them
Jim is a pussy duster becuz he has the thickest mustache
A car with some sort of engine problem that causes it to release an abnormal amount of exhaust, usually of a bluish color.
Boy, that old Impala was quite the crop duster.
knuckle dusters are another term for the illegal, easily concealable weapon, brass knuckles.
To dust ones knuckles is to put on Brass Knuckles.
A: Oh shit son! Check out them knuckle dusters! that guys gonna fuck somebody up!
B: That guy just got a knuckle dusted fist to the chin.
C: I'm gonna have my knuckles dusted tonite.
an uber feminine heterosexual person with a dick that fails at everything they try to do
"Man! You are SUCH a fairy duster! You just got totally rejected by that hot chick because you're too girly! What a fairy duster!"
An unshapen mustache, starting from just under the nose, trimmed only around the brim of the top lip. A full bodied, thick, and most often very coarse, lip brow. More than capable of topping off a womans vagina in the deed of oral sex, resembling a duster.
Jons sweet new Mazda Miata and Cookie Duster definately scream 'I just ate a hookers poon'.
A 25-35 year old man who has sexual relations with a woman who is 55-105 years old. Therefore a man who wipes the dust off of an elderly woman's cunt with his wang
Reis: Dude, you fucked my great grandmother?!
Anthony: Yeah man, it was legendary
Reis: You cunt duster!