A girl who is always in the club or at the bar hooking up with random dudes she just met. They are usually sexually promiscuous and drink a lot.
by Ron Brgundy August 17, 2010
 Get the Bar Dirtymug.
Get the Bar Dirtymug. by devin gardner October 21, 2011
 Get the dirty barmug.
Get the dirty barmug. by Joe Dirt March 11, 2005
 Get the dirty barmug.
Get the dirty barmug.