obnoxsaur 

when a person acts so obnoxious that if you were to measure their obnoxiousness it would be the size of a large dinosaur.

dude, don't invite eric over man, he's such an obnoxsaur!

obnoxsaur by kurticus May 15, 2006

Jr. Obnoxtard 

A child age 9-12 who is loud and stupid and has no clue what they're actually railing about or what they're getting themselves into. Not used in children under 9 because that is normal child behavior.

"Blake is such an obnoxtard!"

"No, he's 12 so he's a jr. obnoxtard ya idiot!"

Jr. Obnoxtard by Corridor&Bran March 26, 2010

obnoxtard

A person age 13 or over who is loud and stupid and often has no idea what they're railing about or what they're getting themselves into.

"Josh is not an obnoxtard because he knows what he's talking about!"

obnoxtard by Corridor March 26, 2010

Obnoxatron 

a very obnoxious person, who also can be a transforming 18-wheeler truck/ gay robot. this can be used to describe very obnoxious robot person.

also the polar opposite of voltron.

STFU!!! you're such an 0BN0X47R0N!!! your N00B at life!
as mascara runs down his face

stop obnoxatron! you're annoyance shall no longer be tolerated in this universe! voltron slices him in half

Obnoxatron by formerlyJB January 14, 2010