Dumbnut

A person who is acting strange, wierd, funny, or just plain dumb.

Wow Lula, you're such a dumbnut.

by Blah! =P Oscar! April 25, 2010

Dumbnut

Someone or something who does a stupid mistake

Wow josh forgot his paper what a dumbnut

by Kipperdoodle January 11, 2018

Dumbnut

Being so dumb that you don’t even remember who u are or what ur doing or why u did/didn’t do it

Brady is such a dumbnut for not asking Bayli out!

by Achecchi200517 October 28, 2018

Dumbnuts

Noun. A cross between a dumbass and numbnuts.

You freaking dumbnuts!

by AL9000 January 25, 2009

dumbnut

A very stupid or retarded person, most commonly used with males.

"You're such a dumbnut Jeremy!"

by dumbnutinthedictionary February 2, 2019

DumbNut

A Dumb Person Who Cant Just Shut because They're Dumb.

Justin you're a freakin DumbNut

by realdefs44 March 14, 2018

Dumbnut

A spastic.

You are a Dumbnut.

by WeeWeeWaWoo December 12, 2021