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1.
"Uh oh" in scooby doo language.
Tom: Hey Bob, isn't that your boss over there? You know, the one who you told you're sick and can't come to work?
Bob: "Rut ro."
by boss June 09, 2005

Words related to rut ro

crap dagnabbit jetsons oh no oops pfft
 
2.
a word to describe one who is lazy
Why you damn RuTRo son of a bitch!
by Kagami June 26, 2003
 
3.
"uh oh" in Astro language, not Scooby Doo, as erroneously defined in Oklahoma
Mary: Hey, didn't that loser from Oklahoma just stick a pen in his eye because he misidentified the source of terminology on urbandictionary.com?"

Bill: "Rut ro."
by Heatherlc71 April 24, 2008