Numnut (n)This term is usually used to describe one of little intelligence or thought. It originates from the term numb nut meaning that ones nut, or head in this case, is numb i.e. the numnut has little to no activity in the head.
by louisCo April 10, 2006

by Floyd George May 4, 2021

1. A person with a mental disorder (ex. autism)
2. A person with lots of energy who does things without thinking
2. A person with lots of energy who does things without thinking
1.
Lou: Man, that kid with ADHD is such a numnut.
2.
Sally: I can't believe that hyper kid told the principal to go fly a kite. What a numnut!
Lou: Man, that kid with ADHD is such a numnut.
2.
Sally: I can't believe that hyper kid told the principal to go fly a kite. What a numnut!
by The Anonymous Corporation May 2, 2010

Someone who proceeds to deny that he/she is a pathological liar. They make petty lies up to make people like them!
Hoopz: Yo dude, you hear what Vick was sayin?
Hipz: No, what?
Hoopz: He was sayin that his pops is a lawyer, doctor, contractor, surgeon, and a full time nanny!
Hipz: No way!
Hoopz: Yeah, what a numnut.
Hipz: No, what?
Hoopz: He was sayin that his pops is a lawyer, doctor, contractor, surgeon, and a full time nanny!
Hipz: No way!
Hoopz: Yeah, what a numnut.
by Hollabackgrl September 4, 2006

Numnuts or num-nuts is a slang term that is used to depict someone who is a constant source of trouble. Usually an individual who screws up, or constant makes mistakes. Someone who botches a job, event, or situation.
"Good job, numnuts!"
-Or-
"You guys are a bunch of #%^&!$$ numnuts! Hit the ground and give me 50!" (a drill sergeant to his platoon of Army trainees.
-Or-
"You guys are a bunch of #%^&!$$ numnuts! Hit the ground and give me 50!" (a drill sergeant to his platoon of Army trainees.
by Guler March 11, 2005

1. A total idiot, with the mental capacity of a duck
2. Someone who got hit in the nuts so hard they lost all feeling in their nuts
2. Someone who got hit in the nuts so hard they lost all feeling in their nuts
"Shut up numnuts."
by dadmenow December 1, 2017

An dumb person or bumbling idiot. "Num-" refers to the term "numb", describing a person's general feelings/attitude towards people.
-used as a non-offensive, yet funny insult
-used as a non-offensive, yet funny insult
by Freddfu December 28, 2005
