D-U-F-F

Dumb Ugly Fat Friend

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

by Drapp April 14, 2015

D.U.F.F

Standsfor:Designated Ugly Fat Friend
The Duff is the girl or boy in the friend group who is always doing there friends homework and does not have a great sense of style, probably wears alot of baggy jeans and is mostly feeling left out,every friend group has a DUFF and the Duff is not really fat just not as cute or cool as the rest of the cliqe and the DUFF has messy hair maybe short

Guy:OMG look it's them
Other guy : wait who's she
Guy: oh she's KENDALL /THE D.U.F.F

by Cuteuwu97 December 22, 2019

F.D.F

F.D.F is a word only used while druk or wih your friends

Friend 1: Lets go eate out

Friend 2: I'm in
Friend 3: Sorry I don't got money sorry
Friend 1+2: F.D.F!!!

by Skaptrollet May 18, 2022

D.F.K.D.F.C.

Wrote on medical notes and stands for, Dont fucking know dont fucking care

"Nurse please Doctor Smith that i have seen his patient and im afraid its D.F.K.D.F.C."

by Pikey mullet September 19, 2005

F.T.F.D.

Failure to Follow Directions

"Ashley didn't read the instructions at the top of her lab tech test and got an F due to F.T.F.D."

by phantomchains July 7, 2014

D.U.A.F.F.

Designated Ugly Asian Fat Friend

Like Dara Suebpetch tho she’s the D.U.A.F.F.

by AJ doCkuS August 10, 2019

F.M.D.U.M.F.F.O

It's short for "FUCK ME DADDY UNTIL MY FACE FALLS OFF" it was created by kuhl_eric in iLLxSiNCEx92 twitch stream chat on the 2nd of April 2019

Artist: I love all my fans
Fangirl of that artist: F.M.D.U.M.F.F.O
Artist: what the fuck

by qt0xy April 2, 2019