D-F 

(verb) 1. Somone who DGAF's so much they do not even use the full term. 2. It is the most extreme form of indifference one can express about a certain person, place, event, or situation.

Guy1:"Bro did you know that our womens gymnastics is taking on China for the gold medal tonight?!"

Guy2"Bro did you know I D-F about gymnastics?"

D-F by CBBolts October 9, 2008

d&f 

D&f means drunk and fuck. You basically get drunk and have wild sex.

We should get d&f.

d&f by Dope boy August 10, 2017

D-F 

drug fucked

"yeah mate thats a D-F cunt for sure."

D-F by drug fuk October 12, 2017

D.F.W.A.I 

DFWAI is short for Don't Fuckin Worry About It.

Where'd you hide the rest of my liquor? D.F.W.A.I. Bitch!

D.F.W.A.I by TBAGG July 20, 2008

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

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

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