Definitions by wednesday butt crack

B.E.Q. 

B.E.Q. - Stands for bloody, explosive queef.
A queef while you're on your period, or just a really nasty one.

(Obscene sound)
Taylor: Ew! What was that noise?
Ashley: Sorry, I just B.E.Q.!

B.E.Q. by wednesday butt crack April 25, 2011