Up the duff

You’re all idiots it means anal sex

She takes it up the duff, because she loves anal

by TheDuffQueen November 5, 2017

duff

v. To D/F (direction find)

Break out the Yagi, men, as we must duff the illegal transmitter before it shuts down.

by harry flashman August 25, 2003

hilary duff

a disney channel star that isn't that good at singing but has made it through to the real world outside of disney without going to rehab, making a sex tape, attacking the papparazi, or sent naked pics to her boyfriend, only to have them leaked all over the internet. in fact you rarely ever hear of her at all.

i would say hilary duff's just chill, neutral even. but her voice still sucks o.O

by peoplesuck254 October 24, 2009

Duff

D.u.f.f- Dumb Ugly Fat Fuck, only used with girls but can be used with guys if necessary.

That girl at that lunch table eating jello is a fucking duff

by Kevin Derr May 4, 2007

Haylie Duff

Haylie is a very talented singer and actress. She is also very good looking! Oh yeah, and she is the older sister of Hilary Duff.

The hottest Duff, Our Lips Are Sealed, HOT HOT HOT

by SUP!? ;) February 8, 2005

duff

Dumb Ugly Fat Friend. Every hot girl has at least one. If, in the case, that a hot girl has other hot girl friends, then they all have at least one mutual duff. Hot girls chill with them to usually make themselves seem better.

Yo dawg, we gotta get this DUFF away asap.

by the_realest_MI March 4, 2011

Duff

Designated Unpopular Fat Friend. A fat person,usually a female who is obsessed with a country boy,his friends,his momma,sister,truck and dog.

Girl: Where did all my ice cream go?
Boy: The duff must have ate it.

by brotherman94 February 8, 2012