1. An expulsion of air from the anus, accompanied by any quantity of blood.
2. Any amount of blood forcibly expelled from the anus.
2. Any amount of blood forcibly expelled from the anus.
Kathy's skirt flapped wildly when she ripped a killer blood fart in the middle of third period gym class.
by Allah Pinya March 12, 2003
by RJ September 8, 2003
When you injure your butt internally in some way, and it causes you to let out some really acrid farts with the faint smell of metal, like there's blood in them.
by Alex Stockwell January 9, 2008
After having intercourse with a female who is menstruating, you then proceed to have anal intercourse. After that is finished, the female may flatulance, resulting in a fine red mist, or a "blood fart."
"Joe was doing this chick in the butt after he fucked her in the puss when she was pms'in it. So she had a blood fart!
by Nathan the freak February 19, 2007
by Clot Gummer December 12, 2008
The sudden, uncontrolled openening of the sfinchter muscles, letting out an unexpected expulsion of blood from the anus. Like a period, only from another opening.
by The Tangible Laugh April 7, 2016
A blood fart is someone does a shit thats as thick as a coke can causes there upper colen to split and bleed. this is then acompanied by a fart, causeing a fine spray of blood.
by Deathfighta September 19, 2008