look up any word, like donkey punch:
 
1.
A play on the word über wich means "above" in German, used in English as "Very" or "Extremly". It is purposly pronouned incorrectly by Americans just to annoy Germans because their "beautiful" language is being slaughtered.
I am a uboo leet American!
by Nathanderal February 22, 2005
 
2.
A mistake made
I made an uboo configuring that stupid software and need to completely reload.
by BA the Dork August 30, 2009
 
3.
in swahili is penis
big uboo
by mfalme May 21, 2009