Duff 

noun: The small particles of cannabis, or "shake", in the bottom of your bag of weed.

verb: To remove the shake from finished cannabis buds.

Noun: "Hey check out this pound of Blue Dream I got!"
Looks at bottom of bag, "I don't know man looks like theres an bunch of duff in it.

Verb: "Gotta duff that shit out bro."

"Have these packs been duffed?"

Duff by Little Salt August 7, 2020

Duff 

In online gaming, a duff is an inexperienced player who uses a new account to deceive other players into thinking he's a experienced player (smurf). The purpose is to frighten other player to thinking they are a experienced player and make them play worse thinking they have already lost. The expected result is to get easy wins thinking they are skilled by tricking the other players and get wins. The outcome is shown pretty quickly when the obviously don't have the experience to keep up after a few games.

So yesterday while playing CoD I saw this new account and was frighten it was a smurf, it was pretty easy to realize it was just a duff and I pwned him. Got to love dumb noobs.

Duff by DevilReaper of Souls November 13, 2020

Duff 

The shake at the bottom of a bag of drugs, including the seeds and stems in a bag of weed. Commonly used to describe the shake at the bottom of a bag of crystal meth.

Jeff: Hey, let me get a ball of that fire ice. Dan: All I have left is the duff, bro.

Duff by jlthomas110880 November 25, 2020

Duff 

Designated Ugly Fat Friend

Usually the unattractive one in a group of friends. Basically the outcast

All my friends are beautiful, this means I'm the duff😭😔💔

Duff by Starbeauty November 28, 2020

DUFF 

I see a lot of post say it’s not always just the designated ugly fat friend but the less attractive one. And I’d like to throw into play many attractive women use makeup and a lot of attractive women who may not use makeup sometimes want to be uglier. Pretty women and also not so attractive women who may not dress up or do their makeup usually have been sexually abuse and do not want to look pretty then them due to the predators seeking them out. And also noting the ones who do as well. Sometimes the uglier one in the group of friends is the prettiest or grows to be the prettiest inside but many men only date or fuck her to cheat and fuck her hot friends not realizing some ugly things are beautiful inside if you nurture it. So if your saying the word duff or any new term for it reflect on the ugliness in yourself for thinking that way before you assign a term to someone you base off looks. Don’t judge the book by it’s cover.

Man I thought she was a bitch and a duff but when my looks began to fade and others did too I realized she was the most beautiful and bloomed in time. While my hot chicks rotted inside. Leaving me with the duffs inside. Which made me a duff in all reality. Asshole people

DUFF by TwistedTaboos February 3, 2021

DUFF 

A DUFF is a D- Dumb U- Ugly F- Fat F- Friend basically the girl or boy that tries to cockblock you when you are trying to make a move on a girl or a boy

Shut up you fuckin duff

DUFF by Kiddericc March 22, 2021

Duff 

Dumb, Ugly, Fat, friend

Oh my gosh she is such a duff..

Duff by gamerpeeps500 August 23, 2021