1 definition by Justhilarious

When one smears waste on your partner’s face, in the shape of a beard. Then you put baby powder in your butthole, fart in their face. The baby powder then sticks to the waste and creates the appearance of a white beard.
Man, after he climaxed, he shit in my face and gave me an Old Fasioned Brownie Duster.
by Justhilarious November 8, 2018