Fart Knuckle

noun: refering to the knuckle on your finger that, when inserted into the rectum of your sexual partner will cause them to expel gas around your finger and out their ass

dude check this out!!!! Got it in Sherry all the way up to here before I hit the fart knuckle!!!

Fart Knuckle by free42night August 24, 2006

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Fart Knuckle

It's reference is to someone who is dumb as a bag of hammers and/or is dense. It's when your knuckle smells like your ass because your finger is shoved up there.

This douche fluid we are working with is a fart knuckle

Fart Knuckle by wolfhound61 October 3, 2017

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Related Words

Fart Knuckle • Fartknuckle Varnet • farknuckle • fartnuckle • fart • fart nuggets • fart cake • Fart pipe • fart attack • fart blossom

fart knuckle

the fart resulting from intense fist knuckle action. The fart's intensity and smell is equal to the depth and size of the knuckles.

a. wow his hands were so big, i got some gnarly fart knuckles.

b.guy: dude did you just fart knuckle?

other guy: yes, yes i did.

guy:smells like he knew what he was doing.

fart knuckle by JuniorBaconCheeseBelly July 13, 2010

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Fart knuckle

A person who has to fart but your in public and your scared to let it out and for people to smell it and if you ease it out it could be wet and you could shart yourself.

Your such a fart knuckle dude!

Fart knuckle by Mossy_lemom June 19, 2025