DFF

An acronym for Dumb Fat Fuck. This acronym is normally used to describe someone who acts in an unintelligent and dim-witted manner. It is one who should have been fired a long time ago, but still works at the company because he knows someone high up in the ladder or is having sex with one of the bosses.
DFF was fooling around on the Internet, but one of the bosses came in, so he picked up the phone to pretend he was doing business, but then it RANG. What a DFF!
by Anonymous Guy May 16, 2005
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DFF

Drunk Friend Forever

1. When someone you were just fighting with and you share a drink and then get drunk simultaneously becoming friends until sober
Jim and I were got in this huge fight and then we got shitfaced and became DFF's!!
by treybert October 16, 2009
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DFF

person A: She's so DFF
person B: Uhu.
by Woody2 April 22, 2008
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DFF

abbreviation of Deep Fat Fryer.
derived from cockney slang, a word to describe a liar.
michael: i love megan
Demi: you're gay, you DFF!!
by ngayenmystery May 31, 2011
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dff

designated fat friend
1) someone who hangs out with someone else that is much larger then there self
2) someone who is fat and hangs out with skinny people
3) when a skinny girl hangs out with a fat girl to make her look better
hey did you see that dff?
yeah holy shit that bitch was huge but her friend was cute
by Dj slander aka gh0std0g November 15, 2005
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dff

Drink Fight Fuck
also a well known crew in west yorkshire/york and stoke
all meet in leeds
and are known as the trainstation kids
person1: are you dff?
dff member: nope
by blanchy stuart July 17, 2006
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dff

Drink Fight Fuck

A Leeds based crew who do all of the above
Dff Lets go Drink, FIght and Fuck
by DFF July 18, 2006
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