Udd 

An adjective modifier, used to communicate a heightened state of the modified condition. See also mad.

Damn, Pier's cousin Mikki is udd fine.

Udd by Ross Sclafani July 21, 2005

udd 

Under Dah Door ( a skag so low they enter room sliding under the door )

skag chicano puta was such a skank that she udd into my room!

udd by itichie_nocanpo June 25, 2006

UDD 

Acronym for Under the Desk Duty. Used as an extreme alternative to sucking up or brown nosing. Referring to being under your boss' desk performing oral sexual favors.

Person 1: Where's Betty?
Person 2: I believe she has UDD this week with Mark, the boss.

UDD by kitesoldier October 30, 2008

UDD 

Short for UK Deficiency Disorder.
Overall sadness of not currently living in the UK.
Some symptoms are:
- Leaving your computer clock/time zone to the UK one.
- Leaving your google to redirect to google.co.uk
- Still talking in UK slang, for ex: saying "cheers" instead of thanks and calling everyone "love"
- extensive crying when remembering your time in the UK
Treatment:
Not fully treatable, but can be managed with copious amounts of cider/beer in establishments resembling English style pubs.

"I got the mad case of the UDD."
"I need some cider, because my UDD is getting serious."

UDD by dkukov July 17, 2014

udd 

absolute legend who’s the best game in the world and doesn’t ditch his mates

udd is class i love him

udd by bugnut68 June 3, 2020

UDD 

Urban dictionary definition.

FDU?!? Fucking dumb urbanite?!? We should do a UDD for that.

UDD by The Etherialist April 5, 2025

milking the udder  

Another term for taking a piss. Usually said by a man.

Man I was in the bathroom milking the udder sorry for taking so long. I had been holding that one for awhile

milking the udder by pantyteamaster April 15, 2009