D.F.Y 

d.f.y stands for division for youth correctional facilities in new york state they are also know as glatiator schools

I was in a d.f.y in tryon new york back in the early 90's 10 years before me another famous new yorker was also in that same d.f.y mike tyson!

D.F.Y by NLR718 July 15, 2006

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."

D.F.K.D.F.C. by Pikey mullet September 19, 2005

D.F.I. 

Drug F*cked Idiot-a drug user-use to refer to anyone who is totally drug effected or DRUG F*CKED

"That guy she's seeing is a total D.F.I."

D.F.I. by whoozawhatzit March 2, 2008

D.F.I. 

Different Fucking Idea- when a plan changes- the original idea is Spanished and the cry of "D.F.I." goes out.

" D.F.I. on that! We're doing something else."

D.F.I. by Seaguller August 14, 2009

D.F.W. 

Short for David Foster Wallace,the definitive writer of our generation.
He wrote variuos essays,short novels, and two proper books:"The Broom Of The System" and The awesome "Infinite Jest".
He hung up himself last September.
He will be missed.

D.F.W. is a genious!

D.F.W. by holybuble February 28, 2009

D.F.B. 

Dirty foot bitches (n.) A female who try's to wear high heels to look sexy but is clearly struggling to do so, resulting in the removal of her shoes to walk around on the dirty ass streets where diseases such as HIV-AIDS and ring worm will surely be picked up. D.F.B.'s are most commonly seen in clubs or bar strips such as YBOR.

Damn son, look at all these nasty D.F.B.'s! We needa leave!

D.F.B. by KOgringa July 4, 2009

D.F.B. 

Abbreviation for: Damn Fine Beazy

That girl is a D.F.B.

D.F.B. by Viklas Mariknajad March 25, 2008