Funglenuts 

Any variation or combination of of an unknown STD or bacterium that would cause ones balls to stink and itch.

Man, I think your girlfriend gave me the funglenuts.

Funglenuts by Drewser March 17, 2009

fudgenuts

something you say when something goes wrong

Bob:Holy fudgenuts, I forgot my weed at home..

fudgenuts by BLAH October 1, 2003

Fufflenuts 

Fufflenuts is a word used when you make a humiliating and/or painful mistake.

Oh fufflenuts, I dropped the Tv.

Oh fufflenuts I dropped my iPad on the driveway.

Fufflenuts by Funfuffle22 May 7, 2017

Fucklenuts 

A person who is typically screwing up in a large and crazy way.

You had sex with the bosses wife AND got her pregnant? You're a fucklenuts!

Fucklenuts by MongerMonger August 17, 2010

fudgenuts

a replacement for the word "fuck", when using it as an interjection. This word cannot be used when saying something like, "fuck this."

Girl: Fudgenuts! I just cut my finger!
Girl's Friend: Wow, that sucks.

fudgenuts by Mrs. CDI October 21, 2011

frugglenuts 

an expression of bewilderment or exacerbated dismay brought on by a situation involving a sudden and unexpected superfluous third nipple.

"Wow, Jake, did you see that guy's third nipple? That gave me the frugglenuts something awful!"

frugglenuts by DrewStav July 16, 2006

FudgeNuts

A condition often encountered by men with bowel overmobility issues. It occurs as a result of accidentally, or sometimes purposefully, releasing feces into overly tight undergarments without removing them first. As a result of the close proximity between a man's rectum and testicles, FudgeNuts occurs as feces squishes and smears all over the scrotum in a very fudgey manner.

Yo, nigga. I shouldn't have eaten that damn taco salad, cuz now I gots me some FudgeNuts. Know what I'm sayin?

FudgeNuts by EatMyJunk July 26, 2010