duff

A word used when someone is excited by something. Or if you see a fit girl.

Wow, look at Sonia.
Duff!

by TheWorx December 10, 2008

The Duff

A person of great power and an ardent supporter and believer in Polygamy who enjoys the company of three or four women rather than one

Your man over there has 6 Putinis around his waist he’s doing The Duff

by Pimp Daddy Mack October 4, 2018

duff

an unshaved dick or man bush

from the root muff

judging by that guy's hairline...he's gonna have a duff 'down there'

by Brandi McPherson December 28, 2005

DUFF

Designated Ugly Fat Fuck. A girl that your hot friends bring so you can't get any good pussy.

"Dude, were you able to bang Amy last night?"
"No! I was so mad; she brought her DUFF Caroline!"
"That sucks..."

by Bo C. May 28, 2007

duff

useless or not worth keeping

that bloody acoustic pinger is duff again

by Barry Grace March 16, 2003

duff

v. 1. to not follow through with plans to meet someone;
2. to ditch a person

We had plans all week to leave town together this weekend, but he duffed me once again.

by BMWBrian October 28, 2006

DUFF

Stand for Dumb Ugly Fat Friend

My friend Dora is a DUFF!!!!!!!

by Rodneyeeee Munch April 22, 2008