D.U.F.F.

1. Dumb Ugly Fat Fuck
2. Designated Ugly Fat Friend (the less harsh defintion)

That we-gotta-go-girl is such a D.U.F.F.

by cchriss92 August 3, 2007

M.F.F

Master Finger Frigger,a code for a person who is very good at using his fingers to provide satisfying stimulation of the female clitoris, concluding in orgasm

Do you want some M.F.F tonight baby?
That was some good M.F.F last night you stud!

by Flanman October 1, 2007

b.u.f.f.

Big ugly fat friend. Usually refers to a freind that makes you look a whole lot better in social situations.

I,m gonna go to the bar this weekend and bring my B.U.F.F. Jeff.

by Denny D. Bat April 28, 2006

P F F

Pretty Fuckin Funny

Spidell. P F F

by R.J. Sipedll November 23, 2011

B.U.F.F

Sorta like the term D.U.F.F, meaning designated ugly fat friend, the word B.U.F.F means, black ugly fat friend.

Girl 1: Hey do you want to hang out later?
Girl 2: Yeah! Make sure you call Lisa, shes our B.U.F.F.
Girl 1: Oh, good call, I will see you girls later.

by Steet August 21, 2009

D-U-F-F

Dumb Ugly Fat Friend

have u met my new D-U-F-F

by Drapp April 14, 2015

B.U.F.F.

big ugly fat friend. Every group of friends usually has one.

"Why does Sally hang out with them?"
"I don't know man, she's such a B.U.F.F.

by bma1 October 21, 2007