Unidentified Drinking Injury.
An injury such as a scratch or bruise that is obtained when in a state of drunkeness. But have no recollection or memory of how it was received.
An injury such as a scratch or bruise that is obtained when in a state of drunkeness. But have no recollection or memory of how it was received.
by U.D.I United May 16, 2006
Unidentified Drinking Injury - A mysterious injury received during a bender (qv) and of which the victim has no recollection
"Honestly Officer, Me and my brother N-Lew don't know WHAT happened. We was just heading back from the Tav with these 2 georgous chicks and when we woke up they'd turned into Swamp Donkeys!" said J-Lew. "Must have been some sort of U.D.I." N-Lew added
by Daxxler February 06, 2003
Stands for Unidentified (or Unknown) Drinking Injury. Any kind of injury that is impossible to explain due to the fact that the injury occurred while drunk or otherwise in a wasted state.
When I woke up the next morning, there was an abundance of U.D.I.'s: scrapes, bruises, open flesh wounds -- I thought to myself, "I don't remember walking through a swamp or viciously attacking a laundry hamper."
by slurogue February 27, 2009
I've got a fuckin great bruise on my head, I can't remember how I got it , I was out on the piss last night.hence U.D.I.
by Christback2 April 01, 2014