Synonym to the word "camping".
Often used in gaming, negative word.
Udding is to sit in a corner of a map/room and wait for the enemy to aproach for an easy kill.

Source(s):
Call of Duty's Intermission(s)
Counter Strike
Battlefield
Minecraft
Oh my god, he's udding so hard in that corner!
by Teddybror March 22, 2012
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(V): To Urban Dictionary. Meaning to coin a word or phrase to describe something, someone, or some situation and to post such on UrbanDictionary.com.
Bushman: "That was great, the time that billy goat attacked you at Joyland."

Truant: "Shut yer hole or I'll UD yer ass until you cry."
by Truant January 14, 2004
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how to say Urbandictionary on AIM with out spelling out the whole word because in amereica everything has to be: faster, shorter, easyer.
lol i jst lyk fownd a c00l neu site UD.

lol my sen10ce strucktours blO.!!!1!!!
by JoeyBnukkas April 9, 2007
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i just UD'd 3 guys 1 hammer, i dont think i'll watch that video
by DOUGHNUTCAT June 28, 2011
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Is place used by lazy people who needs a brief explanation of ANY word rather than using a webster dictionary or wikipedia
- Do you know whats normcore mean?
- let me ask ud ..
by Ed-SF March 26, 2015
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UD in game hacking means undetected, when a cheat works and goes unnoticed by an anti-cheat.
Person 1: "Yo, I just got a UD cheat for Fortnite!" Person 2: "Sick, let's go shit on some 7 year olds."
by probablychinese August 20, 2023
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