af stands for as fuck. Some people say asf but they are retarded so its af not asf
Im hungry af! Its cold af! Youre stupid af! Im bored af! That guys creepy af
by Rebecca Daviesss November 8, 2014
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The acronym stands for 'as fuck.'
I am Muke af

Translation: I am Muke as fuck
by Huke_Lemmings November 8, 2015
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Shorthand for "As Fuck." A slang term commonly used by people who are to lazy to write it in the proper manner. Usually found on social media.
Improper: "Bored af"
Proper: "I am bored as fuck."
by 0utat1me November 4, 2015
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Typically used as an adverbial or adjectival acronym meaning, "as fuck", AF refers to a higher, more significant version of the verb. When you are "extra" tired, you are tired AF. Might also work with nouns, although grammatically might be disjointed.
by The Review Dude February 25, 2017
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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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