DUP

Democratic Unionist Party.
Beguiled bunch of no good squatters, whom if it were not for the sympathy of England, they would be getting their arses kicked every day.

After leaving the DUP meeting, I feel more narrow minded and ignorant than ever before.

by the gay prod March 17, 2007

DUP

Encompasses all that matters in the world. A social group that is the epitomy of what everyone else would like to be.

Yeah DUP! It's a DUP thing.

by Co-Founder March 17, 2004

Dup

1. Stupid, confused MMORPG players. I.e. Someone who says or does something stupid could be expressed as a "Dup"

2. Synonym of the 4chan term derp

He was a dup
What a Dup! oh my god

Dup Dup Dup Dup

by burgerflarg May 1, 2010

Dup

Dup - 1. An ambiguous term, used to filled the void when one cannot think of the proper word to use. 2. A profanity, see "fuck". 3. sup* 4. Can also be used in the good sense of the word, meaning "GOOD".

Originally coined by a faggot on MSN, and then put into widespread use by 3 faggots on xbox live.

You're gonna get DUPPED!

by JoyfulPundai April 24, 2010

dup

The word used when you first meet a person.

1st person: dup??
2nd person: dup!!

by ashs June 7, 2009

DUP

democratic unionist party. Ian paisely is the leader. Ian hates gerry adams who is the leader of sinn fein. everbody hates them lol

dup to win the election!

by gilly_gers October 2, 2005

dup

combination of "duh" and "yup"

dup!!

by ssssssssa August 5, 2010