Definitions by Looey P, and Eche

the dirty vacuum 

occurs when a woman is sucking your dick and you decide to flatulate and as you are doing so she sucks it out of your ass.

Luis P-- ooo that feels so good suck my dick baby!

Random girl- did you just fart? imma suck it out!

Luis P-- yeah baby girl thats "the dirty vacuum!"

the dirty vacuum by Looey P, and Eche February 10, 2010