Duf

Designated Ugly Friend

Britney: Oh my god, why is she your friend?
Jessica: I know shes ugly, but shes my duf.

by Scarlett_the_Slayer November 7, 2018

DUF

Designated Ugly Friend - the one obligatory fat chick in every group of hot chicks. see running interference

Damn, all those chicks are hot except for that one. Bailey's gonna take the duff home tonight.

by AspiringdeitY August 5, 2003

duffed

to demolish, destroy , beat down, kill, or win against an oppenent

you just got duffed!

by R Sprizzle March 24, 2008

dufful

Dufful: A dramatic-ish person, who thinks she's Hilary Duff. The "dufful" people usually are drama queens/kings, cry all the time and get lucky out of bad situtations. Dufful Bitches are self-explaining. Dramatic bitches.

1) Hey, she's such a Dufful Bitch!
2) Stop crying, you stupid dufful kid!

by Naneeh and Neenah September 9, 2008

Duffed

Duffed (v) - The act of getting used and or manipulated by an attractive, mentally unstable person of the opposite sex. Unfortunately this includes an abundance of flirting, profound mixed messages, and sexual enuendos that don't actually lead to SEX, merely the illusion that it will. The Duff usually ends by the Duff-er getting back together with their original girl/boyfriend, leaving the duff-ee with a killer case of blue balls/dry-gina.

Man, I thought this relationship was going to go somewhere, but really I was just getting Duffed!

by DFaFH April 9, 2006

duffing it

Masturbating, jacking off, spanking the monkey, slapping the ham, whacking off, or beating your meat.

Did you hear that ryan was duffing it in the middle of class the other day?

Duffing it isn't a crime.

by con09 November 17, 2009

duffing it

to masturbate

This stems directly from Hilary Duff.

I walked in to my dorm and caught my roomate duffing it.

by Zane U. September 11, 2005