Meaning "Hard as Fuck" ... Usually put it at the end of a saying in use of sarcasm. I usually say it to trampy chavs that think they're cool.
Ha look at that guy with the tank top, definitely HAF.
by LittleRaeRae April 16, 2011
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Stands for "Having A Fit" made up by Chloe and is used when something is funny.
"i had your ma last night"
"HAF HAF HAF HAF"
by Jen February 11, 2005
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Short form of hung as fuck or hungover as fuck. Used after an especially DAF night.
What the fuck happened last night? I'm HAF and I don't remember anything.
by Steph DC July 21, 2008
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Indicating the grandmothers afro.
Granny Haffing mean to touch the grandmothers afro
example. Patting
"Dude i just touched your granny's afro"
"That's fat"
by Aaron December 12, 2004
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High As Fuck Time (Time to Get High As Fuck), Peak Usage Around the NBA Finals
by Atheisto May 24, 2015
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