Up the duff

Pregnant, usually unplanned.
She's up the duff and really confused right now.
by Tsee October 31, 2006
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Haylie Duff

Some rich snob prettier than Hilary Duff even though IS Hilary Duff's sister. Only popular because of "popular" sister.
by Janice January 04, 2005
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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
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Duff (D.U.F.F.)

abv. for Designated Ugly Fat Friend; Term men use to describe a fatter, less attractive friend, a woman brings with her to a party or social gathering to make herself look better by comparison. In some cases the more attractive woman will not "put out" for any male, unless one of his friends "takes one for the team" and "hits" the Duff.
C'mon take one for the team and hit that Duff (D.U.F.F.), I'll buy you lunch tomorrow!
by Dr. Slappy McGee III Esq. March 19, 2006
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duff up

by frank April 23, 2003
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damien duff

Insanely amazing football player who plays for Chelsea FC and Ireland
Damien Duff is quite possibly the best footballer there is!
by chelseafan13 June 26, 2006
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Hillary Duff

Bad singer. Dont listen to her music. If you do, your ears will bleed, and you will die.
My friend listened to music by hillary duff, but I revived him with FLAW, and some sum 41...
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