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

Duff

V. To plan a sexual encounter and back out soon after, to stand up.

He said he wanted to be with me, but then he duffed out and changed his mind.

by Laurie-Bell February 1, 2009

duff

designated ugly fat friend
the more approachable one

you are duff

omg Katey is such a duff in her friend group

by calumhood.com October 24, 2015

Fletcher Duff

A meme come to life, a Fletcher Duff is someone who personifies a number of memes often found on the internet without necessarily directly correlating with just one.

"Oh, that meme reminds me of something - i just can't put my finger on it"
"That must be a Fletcher Duff!"

by topg43 August 7, 2022

duff

Madi and lily (designated, ugly, fat friend)

Madi and Lily are such duffs!

by YLYILS May 26, 2018

The duff

Designated ugly fat friends

That one friend group that everbody avoides for obvious reasons

The people that sit near the benches at school are the Duffs of school

by Smonky August 21, 2021

DUFF

It means "Designated Ugly Fat Friend". They don't have to be any of those, but that doesn't mean they don't have friends more attractive than them. The DUFF is basically the least attractive one in the group.

"She's cute, but her friends are hotter. She must be the DUFF."

"He's the youngest in the team and acts as the Gatekeeper to the rest of the team. He's a DUFF."

"That teacher is being left out from other conversations... He's a teacher DUFF."

by WattpadBlogger September 21, 2017