1. someone who is a nerd or a geek.
2. to be a loser.
3. do something stupid or look stupid

Goober (noun)

A person having obnoxious or irritating behaviour;
A person who takes pleasure in claiming to be a "hacker"
despite the obvious fact that s/he desperately requires
schooling and education; Any person who lacks common sense
and is blissfully unaware of it; A person unwilling to read
any documentation before attempting to run a software.
Goobers are also known to be excessively talkative.

Australian slang for semen/spunk

Doesn't anyone else realise how this originated? If you change "goober" into pig latin you get UBER GAY. Duh.

(n) In short, an extremely bookish, nerdy, or geeky person, particularly if they dress in a ridiculous or unfashionable way.

See also: Uber Goober

Someone who is unable to manage their finances or fertility well enough such that they have to get out of bed or "goob" in order to obtain more money or attend to their offspring, instead of lying in bed all day drinking and masturbating like a true champion.

Someone or somthing that is out of place in the current situation.