sackfire

A sackfire is what happens when a man and woman are having sex missionary style and the woman farts on the dudes nutsack.

While hittin' it last night Candy let loose with a massive sackfire that made my nuts flap.

sackfire by Magikchef01 October 9, 2013

snackfire 

The failure of a snack to alleviate hunger that results in an unwanted increase in hunger.

I was still hungry after lunch, so I ate some crackers and hummus, but it totally snackfired on me and I'm even hungrier now!

snackfire by brizzaxian March 24, 2016

sackafire 

when someone burns their ball sacks pubs off for the pleasure

Marc: ``Dude your burning you ball hairs.``
Timmy: ``MAN, im doing a sackafire.``

sackafire by Marc Comeau May 23, 2007

slackfire 

To unintentionally make achieving a goal more difficult by trying to achieve it the fastest, easiest, cheapest way possible.

My plan to save money by not doing routine maintenance on my car slackfired when the engine blew.

slackfire by dkrnet May 15, 2016

slackfired 

When you do something half-assed and end up making it harder then it would've been if you had just done it the right way to begin with.

Well, mopping the floor without vacuuming up the dog hair first really slackfired.

slackfired by dkrnet June 4, 2016