The acronym stands for 'as fuck.'
Calum: I ship Luke and Michael
Luke: Yeah, I'm Muke af
by Huke_Lemmings November 8, 2015
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Jesus, did you misspell ‘as if’? As af is stupid because it’s essentially ‘as as fuck’ and that is not grammatically correct.
1. Girl1: I was typing to one of my friends and accidentally typed ‘as af’ like a moron.

2. Girl2: that’s funny as af!
Girl3: get out. Get out of my apartment. Get out now.
by Collective Reasoning October 13, 2019
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A term that is annoyingly overused by some white kid probably named Isaac and means as fu*k
"Isaac how are you today"
"I'm lit AF"
"We get it Isaac, you're white"
"Ok AF, I'll stop AF"
by Lit midget af August 2, 2017
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Often misinterpreted as a vulgar expression, this acronym stands for "Awesome Food".
by DefinitelyNotKyleG March 16, 2018
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As Fuck:
Used when trying to emphasize how much something was, and is.
"She crazy AF."

"Her Vag wet AF!"
by FOURTRISISSTILLALIVE February 2, 2017
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You work in the AF?
by Shfjensls September 19, 2018
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