Top Definition
(Noun) The crustacious leavings, usually found at the opening of a person(s) nostrils. That is made up of crystallized mucous.
Example: "Bitch, why you be tryna kiss all up on me with that nasty ass booger dust!?"
by Ginabegood February 17, 2014
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.