1 definition by DiaperDave

Always gross and embarrassing, a sex fart can be any fart or fart-like noise made during sex of any kind.
1) Joe was a little chubby, and so was Molly his girlfriend. Whenever they had sex the air caught between their sweaty bellies made a sex fart.

2) I was getting great head from this girl when I had a sex fart, she didn't even care!

3) After Randy finished sodomizing Brian, Brian let out a sex fart that smelled like lubricant.

4) Kelly is a great lay, but I think she needs to lay off the broccoli or beans. She has sex farts all the time when we're going at it.
by DiaperDave March 10, 2011
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