mud nut 

To achieve ejaculation within the anus of another.

See "donkey punch"

mud nut by Harry Merkin August 6, 2002

mud nut 

doin a girl in the butt then pullin out and shootin it in her mouth.

my hizo wouldnt stop bithcen so i muddnutted her.

mud nut by the gavo69 February 12, 2003

Nut Mud 

n. ejaculate; cum; sperm

Originates from Smodcast (Kevin Smith and Scott Mosier podcast) Episode 91 at the 52:44 mark where guest Malcolm Ingram credits uber-producer Scott Mosier with the genesis of the term.

"After the Nut Mud leaves my dick, I'm done. I'm very self-loathing."

Nut Mud by Ned Smitty September 10, 2009

Nut Mud 

When your banging a chick so hard she farts out a little shit on to your balls. Also see Mud Flaps.

"I was fucking that chick so hard she blew out a little nut mud."

Nut Mud by MR. SHARKEY February 19, 2007

Mud Nuts

Another term for shit stained balls

Tim has mud nuts from anal Anne

Mud Nuts by Richard Hangslow December 16, 2018

Mud Nutt

(n) When a man makes love to the grave of a lost lover in the rain, he is getting his mud nutt.

I.e. Saltburn funeral scene

Man 1: I’m supposed to visit my late wife tomorrow, but I’m afraid it’s going to rain.
Man 2: What!?! That’s good news! Bring some towels… you’re about to get your first mud nutt!!

I’m going to my late lovers grave because I gotta get that mud nutt.

Mud Nutt by ShhhlyKat January 7, 2024

Mud on the nuts 

Evidence of poor preparation before anal sex.

"Jeez Eric sure had a lot of Mud on the nuts after his Craigslist ad!"

Mud on the nuts by Hanging69 July 9, 2016