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Rapid Unscheduled Disassembly
A euphemism popular in the military and aerospace fields, used in the place of "blowing up," "exploding," etc.
The missile suffered a RUD shortly after liftoff. Needless to say, the engineers were pissed, but glad to be alive.
by pshhht December 19, 2011
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Apr 14 Word of the Day
That moment when you think a bug is crawling on you, and it turns out to be true. LMD

A FML moment. LMD

Pretty much you go, JUST LET ME DIE!

Wish this never happened. LMD
by misspinkyperfectionnnll July 09, 2011
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Rud is a descriptive word that can be used in any situation to describe something in either a negative OR positive way. The key to the term is in the pronunciation, which will determin the meaning. In written form rud must never contain capital letters
'finding a tenner is rud'
'losing a tenner is rud'
by Axirra June 13, 2007
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Otherwise known as Rapid Unscheduled Disassembly, a reference to the Falcon 9 and Falcon Heavy Series, RUD is hardcore weeb, very weird. also will have a strange attraction to Orbital Period.
"thats a RUD there for sure."
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(Rolled Up Dirty Socks)
Boobs, Knockers, Cans, Chesticles, of, or relating to the chest area
She has some frickin' fake Ruds.
by Jacob U December 30, 2003
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