Jibbernaut 

One who has mastered the art of flailing... tekking... or smoking crystal meth.... One who isnt a carpet surfin curtain peekin tweakin tekker

I am the Jibbernaut master!

Jibbernaut by Azrielz_Illusion October 23, 2005

jizzernaut 

an individual possessing the ability to produce an overpowering or destructive amount of semen.

I realized my buddy Covs was a jizzernaut when he laced his boyfriend Kevin with semen from head to toe.

jizzernaut by the dragon slayaz March 2, 2009

jebbernaut

someone with exceptionally bad luck. especially in minecraft.

he is a jebbernaut

jebbernaut by potatofaggot July 10, 2012

jibberastic 

adj. when describing someone that speaks in tounges and or in such a state that it can not be comprehened.

It was hard to understand their jibberastic dialect.

jibberastic by Adam Stout November 16, 2004

jebbernaut

An astronimically huge jebend aka penis. Used to insult people.

Fuck you, you jebbernaut!

jebbernaut by bensnegrofile December 3, 2009

Jubbernuts 

An expression of disgruntlement used in retaliation to an idea suggested by a third party that you do not agree with, or as an exclamation. To be used either on its own, or as part of a sentence.

Originally formed as an alternative to in-office swearing.

"What do you think of the proposal?"

- I think it's a pile of jubbernuts

Following on from the dropping of a pot of tea:
"JUBBERNUTS!"

Jubbernuts by Yamesh October 6, 2009

Jubbernaught 

A faggot kid from Cahttanooga Tennersee who complains too much and bitches if he looses at anything, especially basketball or video games.

Guy: Dude i was playing basketball and then when i found out a jubbernaught was there i quit

Other Guy: I dont blame no one likes a jubbernaught

Jubbernaught by a nigg May 3, 2009