cork-nut 

"A complete douche bag who is also a dumbass. This word was invented by Jimmy, and became a fad at his school, although no one but him and Crake knew what it meant." thinks Snowman.

From the novel Oryx and Crake by Margaret Atwood

Bush is a cork-nut.

"You need to watch your drivin' cork-nut!"

cork-nut by Dragonbreathp9d August 4, 2006

Cork-Nut Gang 

The Trump Administration

How soon until the Cork-Nut Gang starts World War III?

Cork-Nut Gang by Watching Time Slip By October 9, 2017

corknut 

almond. Invented by Alex, an African Grey parrot used in language research. He combined the words "cork" and "nut" since he didn't know the name for almond

also used in the book Oryx and Crake by Margaret Atwood. Alex makes an appearance, but the term is used by the protagonist Jimmy as an insult - someone stupid

"you are such a corknut"

corknut by 032gavmal February 21, 2010