1 definition by Horbs

Top Definition
Term used to describe a girl who will attend class without showering, doing her hair, or wearing makeup. Has the effect of withering boners for 100 yards in every direction.

Etymology - combination of the words "broke" and "uncle," because only someone's unemployed male relative can attain such a level of crippling slovenliness.
"There are so many brunkle bitches in my morning art history class it's not even worth going."
by Horbs May 01, 2006
Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.