Duff

1. Designated Ugly Fat Friend
2. A more polite way of saying ass or butt

1. She's such a Duff
2. My Mom always tells me to get off my duff and go outside

by SauceMilliken July 31, 2017

duff the croquembouche

Fail to give appropriate praise to a feat of amazing skill or nerve.

dude, that chick is epic win.... why did he so duff the croquembouche??

by greek tree June 29, 2011

duff

The stuff left on the bottom of your weed bags. All the stems, crystals, and leafs. Often used as a cheaper alternative to buds in baking. Though often mistaken as good, and used in joints and bowls. Known to be sold for as cheap as 30-40 dollars an ounce.

Hey bro, got any of that duff? I need to make another's batch of weed brownies.

by fitzy_keegs January 13, 2017

DUFF

Dumb ugly fat friend

That dude is the duff of the friend group

by Tiasg March 8, 2015

duff you in

Meaning to beat some one up, to knock some ones ed off or to generally slap them about

For example I will duff you in when you get home cory

You deserve a propa duffing

by Bobz1992 February 7, 2014

duff

dick unimaginatively fat as fuck

a way to describe zackery duff

by not duff November 20, 2018

DUFF

Designated Ugly Fat Friend .

In a group of friends there is always a duff that looks bad and make their friends look good . A duff can be easy to talk to , sweet and friendly . Everyone wants to be friends with them to get the hotties . A duff can be smart , funny but never cute or sexy .

I got her number from the duff .

by Rita majicos March 17, 2022