An act of eating ones own scabs.
No thank you, I'm not hungry. I had some dirty bacon.
by Pittbull72 July 11, 2013
Term used to describe the act of performing oral sex on a girl during her time of the month.
"Damn, that guy Danny that works for the lawnmower company... he left me hangin on our study night to go eat some dirty bacon! What a spaz!"
by daileyml April 18, 2007