D.F.F

Acronym for "Designated Fat Friend"

the D.F.F. is the friend attractive girls bring with them, because the D.F.F. is unattractive, so in terms of relativity (see even hot chicks use einstein) the hot chick looks even hotter.

the D.F.F. tends to believe that if they are hanging out with beautiful people they must also be beautiful. what is important here, is that they are wrong.

the D.F.F. is historically the person with who the "wingman" must "take one for the team"

You: Oh man that chick is fuckin smokin
wingman: hellz yeah son
You: I'm gonna go talk to her, oh wait, she has a D.F.F.
wingman: FUCK

D.F.F by supersloth July 21, 2008

D.F.F

Drunk. Fighting. Fucking

Dude Jersey Shore was so D.F.F last night. It was awesome.

That girl is always DFF its sad.

drunk 'n love drunk and down to fuck party jersey shore douche bag brawl throw down

D.F.F by Bigmack1211 March 25, 2011

D.F.F. 

designated fat friend.
In any group of girls, there usually a couple of hot ones and a token ugly and/or overweight girl, the D.F.F., who supposedly has the best "personality".

Last night the boyz and me went to the bar and met 4 girls. Tony, Mike, and Rob went home with the 3 hot ones and I got stuck with the fucking D.F.F. Man did I take one for the team!

D.F.F. by Nick D January 16, 2007

D.F.F. 

D.F.F. is an acronym meaning “Down for fucking” it is commonly used by immature boys who have small dicks and only want women for their bodies. It is a very easy way to get blocked.

Girl: Hey i think i like you

Boy: I like you and wtv but D.F.F.?
Girl: Uhm no?
Boy: *Blocked*

D.F.F. by Nah_Flamez January 14, 2024

D.F.F.C.

Drug free for Christ. Making a vow to God to keep you body pure from drugs and alchol all in His name.

Being drug free for Christ is much more important then idolizing a scene like straight edge. Iam drug free for christ since this life is about Him and not me.iam not straigt edge iam D.F.F.C.

D.F.F.C. by Jahway April 24, 2008

N.D.F.F. 

Needle dick fag fucker(s)

Guy 1: Want to go crush some brews with the football team?
Guy 2: No way! Not with those N.D.F.F.

N.D.F.F. by HungCyclops April 20, 2018

P.D.F.F.T.B.O.M.H.I.A.T.I.L.W.T.H.T.S.I.Y 

Nagito’s love confession basically-

“Please don’t forget, from the bottom of my heart, i am truly in love with the hope that sleeps inside you.”

she texted me “I love you” and I was like P.D.F.F.T.B.O.M.H.I.A.T.I.L.W.T.H.T.S.I.Y.

“wow, that’s so romantic.”

P.D.F.F.T.B.O.M.H.I.A.T.I.L.W.T.H.T.S.I.Y by moonisaweeb May 21, 2022