Mrs. Duffy

That bitch of a principal who thinks she rules the world even though she has only been principal for less than a year.

Person 1: Did you see Mrs. Duffy
Person 2: Yeah she yelled at me because she was late to a meeting

by CoolioKiddio May 19, 2020

Haylie Duff

Some rich snob prettier than Hilary Duff even though IS Hilary Duff's sister. Only popular because of "popular" sister.

The imposter of Britney Spears, Jamie Lynn Spears.

by Janice January 4, 2005

the duff

the Designated, Ugly, Fat, Friend. Everyone has one in their group of friends. shes the easiest person to talk to in the group, shes the one to go to when a guy needs to find out where the fit girl in the squad likes to eat out at.

shes the DUFF in our squad

by Trafford112 April 11, 2015

Hilary Duff

A girl who got a record deal based on her already-present fame, rather than vocal talent.
Her voice is horrible, despite the digital altering. Hilary Duff makes Britney Spears sound like Mariah Carey.
And, on top of that, Hilary doesn't even write her own songs (which is a scary thought anyway). Her singing is pretty much monotone; she has a pathetic voice range.
Let's just say that she wouldn't stand a chance on American Idol.

(on American Idol, before Hilary's fame)
Hilary: Today I'll be performing "Why Not" for you! Omigosh, I'm sooo gonna be the next American Idol.
Paula: We're ready when you're ready.
Hilary (singing): Why not, take a crazy chance, why not, do a crazy dance---
Simon: Spare us! STOP! My GOD, you sound like a dying goat! Agh, my ears..
Hilary: B-b-but, I'm like, so pretty!

by Ivory March 10, 2004

Duffed

To get Your shit rocked by a closed fist.

Yo Son just got the shit duffed outta Him.

by Moe June 18, 2006

Duffy

"verb/adjective" A terminology commonly used in the inner city of Baton Rouge, La. It is used as another word to described the act of something being or going "crazy" "gangster" "retarded". It caught on after being profusely used in the local documentary "Thuggin It and Lovin It".

"I done already took over Sherwood... I f***s with them boys in Glen Oaks, they already know I go DUFFY!" --Rambeezy

"Thuggin' It and Lovin' It"

by PrincessDorky August 8, 2009

no duff

"this is not a drill message" -- implying the following messages are not simulation or exercise related message but of vital and usually life/death importance

"Charlie one five, Zulu four zero, no duff message, Zimmerman is down, Zimmerman is down"

"Zulu four zero, charlie one five, medic on the way"

by Shizuma April 16, 2008