by Medusabitch February 9, 2018

The least a human being has to do to exist is to be ejaculated from the tip of a man's penis into a vagina: Hence, a "fuck nut". A fuck nut is a person with the least amount of intelligence it takes to exist as a human being and nothing more. i.e., they are only as smart or intelligent as they were first squirted-out of their father's nut sack.
Customer: Can you fix my phone? It won't come on.
Tech: Did you charge the battery?
Customer: No!
Tech: Well there you go, you fuck nut!
Tech: Did you charge the battery?
Customer: No!
Tech: Well there you go, you fuck nut!
by berry_lthird January 7, 2009

by pickel z dunk July 20, 2003

by Mr. Thomas August 11, 2007

Originally coined by Vince Park. This term is primarily used as an insult towards anyone that acts hardcore on the internet, yet actually has a simple personality offline.
Terry: Dude, what a fuck nut.
Gary: Yeah, I know. Just 'cause he can hack doesn't mean anything. He's still a sheep.
Gary: Yeah, I know. Just 'cause he can hack doesn't mean anything. He's still a sheep.
by Thousand Eyes April 20, 2010

Ally: Hey you fuck nut get out from underneath my booty!
David: What's a fuck nut?
Ally: It's just a fuck nut...
David: What's a fuck nut?
Ally: It's just a fuck nut...
by Ally&David September 29, 2011
