ubber 

It is the product of poor spelling and ignorance, the actual word is uber.

Think about pronuciatin for a second:
uber = oober
ubber = uhh-ber

<guy 1> "d00dz, this (blank) is soooooo ubber!"
<guy 2> "d00d, you're like uber retarded!"

ubber by Kernelpickle September 15, 2005

ubber 

Ubber is related to the german word "über" meaning over, about or via.
In slang it is sometimes used in front of an adjective to emphasise the meaning of the adjective (the adjective usually being something positive) or, alternatively, in front of a noun to point out that the noun is something very good.

"This cake is ubber good!"
"That's an ubber idea!"

ubber by el karrinio April 23, 2009

ubber 

It makes the word after it have even more meaning.

I love you ubber much.

ubber by Sally Bummingfield December 25, 2007

ubber 

A german name. The most common of which is Dr. Christian Ubber. Although most people are retarded and use it incorrectly as if they're trying to say "Uber", which means of great ammount.

Dr. Christian Ubber is an German actor and University Professor best known for his role as Christian the christian on the streets of Cologne in the heart of Germany.

ubber by Void Guardian December 20, 2006

ubber 

Way; a lot; taking the place of Super

I am ubber cool.

ubber by Anonymous June 19, 2003

ubber 

better than more than or greater than. often used infront of extreme jus to make it sound and be tht much better.

ubber extreme slapsies is a painful stupid game. but so much fun.

ubber by giuber May 18, 2004

ubber 

I hope that child was thinking of Uber, because that is pretty funny if he misspelled it

what an ubber (sic) loser

ubber by Rad_ July 18, 2008