When one accomplishes either the same sexual act or a variety of unique sexual acts with at least 5 members of a tight group of friends. Note that a dirty bingo may be completed using members of either or both sexes.
Bro, when you really get to know Marleen; you will totally get your dirty bingo with her friends. She's always single because she keeps hooking it up!
by Ixit September 16, 2015