Did you mayhaps mean one of these? ugh, uh, ush
Definitions
WordNet 3.0
- n. a radioactive transuranic element
Examples
“Errr uh yes uh I errr uh like to smoke the uh errr uh cigs uh err after a nice uh errr uh burger with uh errr some of that uh yellow stuff er uhh yes uhh err uuhh you know the uh errr uuh spicy kind of uh err uh mustard uh errr uh yes you know.”
“Adrian (UID#1075) on September 8th, 2009 at 5: 01 am “next year†™ s body part will reveal the subject†™ s genderâ€. .uuh yeah!”
“April 16, 2010 at 12:03 pm uuh ai ment gib piece a chance…”
“You think it's dead but then just as you relax your guard, it's up and shuffling towards you murmuring "uuh-uhh-uhh" or similar and then trying to eat your brains.”
“Aah, I must-a did somebody wrong, uuh, it's all my fault, I must-a did somebody wrong”
“January 25, 2008 at 8:13 pm uuh do any of u geddit?”
i has claws. - Lolcats 'n' Funny Pictures of Cats - I Can Has Cheezburger?
“PB: Do I believe that these are sincere honest conversion of Rudy or, uuh”
“September 22, 2009 at 11:29 pm to the above comment, the darkness have dissapeared, yes, because they split up, uuh!”
“I will only read this so that I can find out more about Carrie Bradshaw, uuh, I mean Sarah Jessica Parker.”
“Naomi Judd uuh, I believe her daughter has revealed a bit more than a cartoon butt”
Tweets
Looking for tweets for uuh.

oroboros Uuh: Symbol for Ununhexium. Nov 26, 2007