duff

girl with a big butt or also known as a phatty

"dammnnn she got dha duff"

by noneya624 January 11, 2012

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

Duff

To Fart, flatulate, passing intestinal gas, let one go, squeeze cheeks, float an air biscuit.

"Has someone done a duff? It smells in here."

by Animal Muppet June 10, 2009

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

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