Short for 'die in a fire.'

Usually used in a sentence- I wish that hoe would just d in an f!

The phrase is most often exclaimed in times of showing angst towards people that get on your nerves.
Lisa: That girl just spilled beer ALL over my shirt!
Dee: Ugh, that's the worst, why doesnt she just d in an f?
by g-diggity February 24, 2008
Get the d in an f mug.
An abbreviation for, “Bro, I just dumped a fat load down my dog girlfriend’s throat.”
B I J D A F L D M D G F T. I was epic.
by Gregegg Heefflar May 25, 2020
Get the B I J D A F L D M D G F T mug.
pronounced "dee-ing my eff", as one would pronounce the letters "d" and "f". used to shorten the phrase "dicking my f-ck", which means to screw someone over.
scene is as such: you're trying to turn left in the left-turn only lane, and the guy in front of you is trying to get over to keep going straight, but traffic won't allow him in, so you're stuck behind him with no way of doing anything because the idiot isn't moving at all.
"ahhhh quit d-in' my f!"
alternately, try "don't d my f, south carolina!" (reffering to license plate)
by matt gauck January 19, 2007
Get the d-in' my f mug.
S D F, man! That did not just happen!
by skrufi June 29, 2005
Get the s d f mug.