nimtwit 

Cross between a Nimrod and a Dimwitt. Can be used as an insult.

Gosh your mom is such a Nimtwit.
Your such a Nimtwit

nimtwit by Captain W. May 15, 2006

stir-fried nitwit

a manipulative, bald-faced hypocrite; douchebag

Although Norm graduated from Stanford, he's just a manipulative, stir-fried nitwit.

stir-fried nitwit by Miguel Valdez October 29, 2007

No Nut Nitwit 

A cocky bastard that uses those shitty cheap ass "Nut Passes" during No Nut November. The guy might even download the image so he can reuse it and continue to jerk his dick like a tire pump and say he won something. This guy probably cries when he doesnt get a participation trophy.

Bruce: Carter has already jerked off 13 times, and its only November 4th!
Adam: What a fat shit, I heard he uses nut passes as an excuse to reproduce with his hand!
Bruce: What a No Nut Nitwit, I bet his hand smells like crusty socks and expired milk!

No Nut Nitwit by Ocide November 3, 2022

nitwit 

An idiot, a fool

He's a complete nitwit

nitwit by Geoff September 13, 2003

Nitwit 

A nimrod. Numbskull. Dolt. Intelligence level of a Nit (Louse egg).

"It's a wonder that nitwit can even breathe properly."

Nitwit by Cooch1000 April 12, 2019

nitwit 

a stupid person, an idiot

Shut up you nitwit. Leave me alone.

nitwit by Light Joker April 26, 2005

nitwit 

One with very little intelligence. One who has no fucking clue what they are doing.

George Dubya Bush is a fucking nitwit.

nitwit by MUG March 7, 2004