Muckelling 

When someone motorboats someone elses Balls with their tounge out.

She gives a great Muckelling.

Muckelling by SeudoJoe March 27, 2009

mundelling

(v.) Mundelling is a form of sexual act, in which an individual vapes a sick cloud into another's asshole, and the person with the cloudy asshole farts, then farts the cloud back into the vapee's mouth, then inhaling the fart/cloud mixture, creating a greater buzz than regular vaping.

Mundelling can be great fun, until the vapor comes out with a shit mudslide.

mundelling by 3.2 July 22, 2019

muelling 

A form of mulling (over) a particularly difficult (or gruelling) decision, concept, or thought. Muelling is often but not exclusively performed by any person with the surname: Mueller, Moeller, Miller, Müller, and/or Möller. Muellers (not to be confused with the subset of all people with the surnames Mueller or Müller (disambiguation)) often exhibit the following symptoms while muelling: muttering under one's breath, feverished pacing, leaning head-first into walls or tall objects, muffled sobbing and/or gasping, and repetetive uttering of nonsensical words, phrases, or numbers aloud.

The root of the word can be traced back to when German millers (surname being Müller) would lead domesticated animals/hairy-ass-slaves (yes, both stresses of the phrase are correct) around a circular track, spinning a large stone wheel over a slab covered with grain to produce flour. As Milling is often considered the origin of the word mulling, it can be said that millers would mull while the mules "muled", leading to the true root "mule" (often misspelled as "muel"). Therefore, the most correct depiction (should) be of a mule laboriously turning a mill, sadly ignorant FUCKS just think about a fucking "mule pacing in its cell, as if in deep thought". Go figure.

Alex was last seen muelling over potential ways to propose to his girlfriend.

Once, James mulled very hard. He was borderline muelling.

"Shiiit dawg, if you don't quit muelling soon, yo head will pop."

"I knew that Mueller muelled a lot, but this time I think he's gone too far."

"I muelled so much over which chick to bang last night, I got a migraine."

"How much mule could a Mueller muel,
If a Mueller could muel mule?"

Alex Mueller muelled furiously to meet the weird requirements of the content moderators. After long muelling into the night, his definition of "muelling" finally made it into urban dictionary.

muelling by flung fist February 15, 2019

mickeling

when you come out of a pool or body of water and slick your hair back. named after the model Meridith Mickelson because when you mickel you look like a model.

oh my god do you see that girls she looks so much hotter well she's mickeling

yeah your so right

mickeling by do you even go here December 29, 2017

Muckering 

The act of tucking your penis between your legs

“Joshua was muckering during his whole speech.”

Muckering by Chasadia November 19, 2018

fart muelling 

The act of blowing compressed air into a whores anus and having her hold onto the false fart whilst you pack in a few grams of Columbias finest. She gets into position and let's rip over your eagerly awaiting conk. You get a nose full of the good stuff and a lung full of the bad stuff.

I've got a few grams left over and a couple of coins spare. How about you come over here are be my fart mule.

I'm beyond snorting off a hookers backside. I'm more about fart muelling now.

fart muelling by Uncle Nastyfingers November 25, 2019

Muckling 

Muckling is a random make out session with a stranger at a bar. Can be used as other parts of speech such as to muckle, muckled with so and so...

Damn did you see Scott he was so drunk he was muckling with another guy at the bar.

Muckling by Jeremy September 8, 2004