1. When one laughs so hard they fart. (Laugh + Fart= Lart.)
Joslyn's laughter turned to shame when a loud lart shot out of her arse.
by Joslyn Kloehn October 14, 2007
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Painting landscapes.
A lartist a landscape painter
by brianturbo March 19, 2021
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(La-rt) Lart is a substance from the flaps of middle aged men. Its made of crust and accumulated sweat and grease created a brick
“BRO UR A FUCKING LOON”,
“AND UR A GOOFY LART”.
by Jewstain Karna March 3, 2018
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I was about to let rip with what at first seem a normal bubblyfart, until I got the unmistakable feeling of liquid leaking from my bunghole, at which point I knew I had a juicy lart on deck and I would be left with swamp ass for the rest of the day.
by jcinthelv August 4, 2008
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A fart that has been lit on fire.
Guy 1 : Dude!!! Throw me a ligher quick!!

Guy 2 : Why?
Guy 1 : So i can Lart!
by T-Hootie May 6, 2010
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To laugh until one looses the ability to control bodily fuctions, usually emitting an anal explosion.
Dude! Every time you tell me that joke, I lart.
by ButtaKnife September 26, 2004
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HER: OMG that's so funny! What was that noise?
HIM: xcuse me...I did a lart.
by wild cougar December 28, 2015
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