backfire 

When a guy cums so hard, he ejaculates into his own face.

Dudes, I hella thought she was going to swallow, but she totes made me backfire.

backfire by LisaHero January 5, 2009

backfire 

when a guy cums hard enough to blow his load into his own face.

I thought she was going to finish the job, but she pulled off early, and I backfired.

backfire by Jake the Ripper December 17, 2007

backfire 

When a guy receives a blowjob and cums so hard it hits him in his face.

Dude, I was getting this wicked BJ and I thought she was going to swallow, but she made me backfire.

backfire by suchalamerequirement November 26, 2007

backfire 

To hit back.

When you are clogging the toilet with your massive, brown logs of divine terror, the brown water that splashes up on your butt and balls is known as a "backfire".

Dayum, that shit really backfired.

backfire by Quakeulf October 30, 2005

backfire 

When a guy cums so hard he ejaculates on his own face.

Dude, I thought she was going to swallow but she totes made me backfire!

backfire by QueenLisa December 25, 2007

backfire 

When a friend is getting head and his girl/slut decides not to swallow and said friend busts in his face (accidental/on purpose). This act is compareable to spider man shooting his webbing in his eyes.

I think Kyle just did a backfire again.

Gee wiz I can not believe the call him Backfire.

I hope Ashley does not find out about my backfire incident.

He has an issue with the G-Spot, so he tends to backfire.

backfire by Crippler8 February 24, 2008

Backfire 

This is when a guy ejaculates into a girls ass, followed by the girl blowing the load back onto the guy by farting.

Man, you wouldn't believe it last night I finally got to do anal to my girl but she totally backfired in my face, yep rough night.

Backfire by Hydro24 December 1, 2009