Fuck Nut

1: A person who is so incredibly retarded that they do literally everything in the dumbest fuckin way possible

2: A person who makes insanely idiotic mistakes on a hourly to daily basis and is too stupid to

A: Fix them.

B: Realize they did something retarded in the. first place

A: Omfg George wth are you doing? Why are you such a fuck nut?

B: My brothers are a bunch of fuck nuts.

C: Melissa doesn't realize how much of a fuck up she is, she's such a fuck nut

by TabrisDefinitions January 28, 2023

Fuck nut

Someone that is doing something stupid or not supposed to be doing

That dude is such a fuck nut.

by Fuckname May 25, 2023

Fuck nut

A dumb fuck that does dumb shit for no reason

Omg stop being such a fuck nut Johnny

by Meanymani March 11, 2020

Fuck-nut

Fuck-nut; the rated R version of "loose cannon" is an insult implying that the recieving end is incapable of basic human thought, therefore indicating a need to be insulted. This is where "fuck-nut" comes in. Walk up to this "individual" and as if a magician saying abbracadabra, say it straight to their dumb fucking face.

"Excuse me kind sir."
"Yes my friend?"

"You are a bonafide fuck-nut!"

by an oddly literate kamikaze May 15, 2016

Fuck-Nut

When you encounter a particularly annoying enemy.

OH YOU FUCK-NUT

by TTV SpaceFam972 September 14, 2025

Fuck-nut

A person who does stupid things in an effort to get clout but rather gets hate. Fuck-nut could also be a term for someone you don't like.

Example 1
Man 1:did you hear ed, he jumped off a bridge to impress a girl
Man 2: I did. Ed is such a fuck-nut

Example 2:

KID: HEY HEY HEY
GIRL: SHUT UP I HATE YOU, YOU FUCK-NUT!

by A fuck-nut April 21, 2022

Fuck nut

A crazy dumbass.

That dude is a serious fuck nut.

by Dewonmylily July 31, 2016