When your hidden stash of weed that you otherwise wouldnt smell suddenly fill the entire room with its potent odor
Dude my mom was in my room the other day looking around on my computer when suddenly i smelt my weed fart.
by NukeMoscow April 11, 2011
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A nickname for a very "ill-timed" plug.

A nickname for a plug with the worst timing EVER.
"Bro, he told me to pull-up but I've been sitting here for two hours!"

"Yeah bro, he a Weed Fart"
by beasliebeats March 9, 2022
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