DUFF

Designated Ugly Fat Friend

Wow, who brought the Duff to the party!?!? Not cool guys...

by DUFF HUNTER August 15, 2009

Duff

the ugliest friend in a group to make everyone else look better.

Wow, elliot is the duff in that group.

by mobojobo February 2, 2015

Leetish Duff

A 12 year old boy on minecraft that brags about having sexual intercourse girls on minecraft, Has a massive ego and claims to have a massive willy but is actually 12. Uses cringe pickup lines and has the body and face of an 8 year old. Definition of a horny 12 year old.

Leetish Duff: I've dated many girls and i have a massive pp, i've had intercourse with multiple people on minecraft and im 12.
Girl: Yes please Duff Daddy, i love you please date me!

by Anonemoss June 2, 2017

duff

faulty, sub-standard

by doof April 23, 2003

hilary duff

a girl who is stuck, like most nickolodion and disney actors, in a cutesy role.defenders of her often state that 'you guys are all just jelous of her' without stating why i would be.

her movies, like 'raise your voice' are just advertisments of her music

"After working with her (hilary duff) the first day, I remember saying to my wife, 'This young girl is going to be a movie star,' " says Michael Chiklis, who starred in "Daddio" and now has the lead in the FX channel's "The Shield." "She was completely at ease with herself and comfortable in her own skin." Micheal Chiklis states she is going to be a movie star...but he never said she would be a good one! :)

by jinon March 4, 2007

Duff

a duff is another definition of a noob; a term used when sombody makes a stupid mistake or does something stupid.

Alex: oh my god my ball hairs itch like hell, man.
Morgan: wait, you have hair on your balls.
Alex: wow, your a fucking duff.

by DJCVans June 30, 2006

hilary duff

why do you think she's called duff? she's a blonde airhead who thinks she's all rock chick because she's dating joel the rock god from good charlotte. she's really skinny and a rubbish pop singer who sung such classics(not) as 'so yesterday' and 'wake up'.
so boring. go back to sleep, hilary, and do us all a favour, why dont you.

hey, isnt hilary duff such a cool rock chick?
no she isnt, she's a rubbish plastic pop singer who doesnt deserve the gorgey Joel.
no waaaaaaay! like, hilary is word. her music is so punk rock.
no, dont lie. you want some real punk rock, go listen to good charlotte.

by Sadie J November 12, 2006