A mysterious and loyal sentient with herculean strength and agile capabilities to defend or do battle when called upon.
Although surrounded by a gang of thugs, the frail little boy smiled, fully knowing that a simple whim can conjure upthe ubernaut.
by Teocarlo Pulgar September 03, 2003
exquisite collection of men and women, almost all of which are wannabe astronauts. This word must always start with a capital letter.
Whoa. Those people in that group over there look like they've been on a space shuttle or rocket before! They must be Ubernauts.
by Jaline April 07, 2003