Duff

“Designated ugly fat friend”

“Your literally a duff..”

by Goaty_boaty September 18, 2021

duffencheese

the feeling of eating ben and jerries.

duffencheese! this ben and jerries is amazing.

by bellieeboo September 18, 2021

DOUFING

To release air out of the penis. (Penis fart)

DOUFING: basically a queef for men.

by DOUFING Guy October 8, 2021

duff

(D)esginated (U)gly (F)at (F)riend

You are a duff
We have a duff in our friend group

by huoon October 14, 2021

Duffa

Racist term for the Irish.
Later turned into an old fashioned insult usually prefaced with "silly"

me: I was over in Ireland, too many duffas there. That's the problem
Irish man: *Hits me with beer bottle*

by the cum August 21, 2021

Duff

Dumb, Ugly, Fat, friend

Oh my gosh she is such a duff..

by gamerpeeps500 August 23, 2021

duffl

every sorority's and fraternity's primary plug for anything and everything a college student needs on a daily basis.

yo my Puff just ran out
- just duffl it

by crazyfalafel9 September 11, 2021