Audible farting while having sex.

Silent farting is a slarch.
by mcglade August 15, 2010
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a challenge where the goal is to make it through the entirety of march. thats it thats all it is. not specifically with or without anything you just have to experience march.
"Did you hear Amanda is doing march flarch?"
"Yeah, I'm doing it too! Shouldn't be that hard, I think."
by jarbledmarbles March 2, 2023
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combination of a fart and a shit. or when you try and fart you accidentally pinch a loaf.
I think i had a flarche!
by Malcolm Halley May 25, 2006
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