DFF

"Don't Forget to Flush". Used in online chat or instant messages whenever someone says brb.

teemo1: i just polished off my 10th rum n coke. brb

screemo2: yeah, dff

by teemo1 September 07, 2010

DFF

(Diff)
"Dance floor fingering." The act of fingering a girl on the dance floor in a clandestine manner so as to mask the sexual act amidst the bumping and grinding.

Dude, she was sexy and we were dancin for the longest...I just had to DFF her!"

by Anonymous DFFee July 13, 2006

DFF

This is means Destined For Fatness. It is a thin girl who will eventually become fat. The idea is that as the saying goes, when you marry a woman, look at her mom and that's what she'll look like when she gets older. This can also be loosely used to classify a girl that over eats, doe not exercise or does unhealthy things. You can either use DFF or D4 which is a thin girl that will eventually explode into a fatty.

She may look ok now, but she's DFF!

by The Almighty P.Gotti February 01, 2011

DFF

Down For Fun (another word for Down To Fuck)

Yo you and your friends DFF?

by ListCrosser17 August 28, 2010

DFF

Dweeb Force Field

DFF,Dani, mom, probably you.

by Zee and Dee November 11, 2010

DFF

dumpster fire Friday

Possible DFF? *posts controversial opinion*

by sharkbaitxo October 02, 2020

DFF

Adj. Acronym for "down for food". One who is always ready for, interested in, or desiring to eat and enjoy foods. A movement of people to oppose and counter those who are dtf or always found partying in Downtown Fullerton, CA.

Yea brah, you know I'm always DFF!

Do you want to netflix and chill? No thank you, I'm DFF not dtf.

by Vyglantine January 08, 2016