Blabbergaster

Another word for a dumbass, or a dufus, or a shithead. Generally used as a negative term, towards someone whom someone doesn't like.
That guy Nick? Oh yeah he's such a blabbergaster.

Shit! I hate that Blabbergaster!

derp dufus
by Michael Richtor October 10, 2011
mugGet the Blabbergastermug.

Blabbergaster

Someone who speaks complete nonsense , usually Loudly or Dramatically
Bro turned into a Blabbergaster halfway through the conversation about aliens
mugGet the Blabbergastermug.