Duff

D.u.f.f- Dumb Ugly Fat Fuck, only used with girls but can be used with guys if necessary.

That girl at that lunch table eating jello is a fucking duff

by Kevin Derr May 4, 2007

duffed

in the act of having sex

"she is getting duffed right now"

by nunook November 26, 2009

Haylie Duff

Haylie is a very talented singer and actress. She is also very good looking! Oh yeah, and she is the older sister of Hilary Duff.

The hottest Duff, Our Lips Are Sealed, HOT HOT HOT

by SUP!? ;) February 8, 2005

Duffet

Wing nut (a screw on little bolt thing with easy-grip wings), and at one time believed to be a monster in hiding.

Daddy can i buy a duffet?

by Big Bear Stalker September 1, 2003

dooff

(pronounced: dooooff)
like a dumb-ass but more as a term of endearment, you wouldn't call your mom a dumb-ass but could get away with a dooff

that was so stupid, you're such a dooff

by goddess eliza and mama sita April 2, 2006

duffle bagging

A form of autoerotic asphyxiation in which an individual is zipped up and optionally padlocked in a large carryall, preferably from The North Face.

Hey, did you hear about that maths wiz code-breaker from MI6 who died while duffle bagging in his safe house flat in Pimlico?

by ionlytrustthedailymail June 14, 2011

duff

Dumb Ugly Fat Friend. Every hot girl has at least one. If, in the case, that a hot girl has other hot girl friends, then they all have at least one mutual duff. Hot girls chill with them to usually make themselves seem better.

Yo dawg, we gotta get this DUFF away asap.

by the_realest_MI March 4, 2011