The sensation caused by farting that forces you to stop moving or pause momentarily untill the fart passes.
"Dude I heard Ryan was in a coma,"

"No, hes been suffering from fart lock for about 3 weeks,"
by ThyNameIsSid September 21, 2011
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a fart monster that haunts your doors when they are locked. It eats u from the inside out, usually it tends to hide in your intestinal track.
person 01889: My intestinal track feels like the 9th circle of hell
Per(poop)son 5: I think thats just fartness lockness, no need to fear! he is lover.

person 1892937388999: U shit licker!
by fartness lockness July 1, 2022
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