muggims 

1.Funny insult meaning a twat (like a mug muggy)

Person one:She fell off a chair
Person two:What a muggims

muggims by MILKY MAZ MUGGZ December 18, 2017

Muggis 

The act of smothering the face of a sexual partner with the scrotum.

"I did an Arabian Blindfold on her, actually, it was a Muggis, it was too clumsy to be an Arabian Blindfold."

Muggis by Yak Daddy March 12, 2012

Cotton Headed Ninny Muggins 

1) A moron, idiot, dumbass, and overall stupid.

2) A human who accidentally got into santa's bag, and was raised by elves, who because of his human form, cannot make toys as fast as the elves and is inferior.

3) An inferior toy-maker.

Buddy: "Why don't you just say it? I'm the worst toy-maker in the world. I'm a Cotton Headed Ninny Muggins."
Elf: "No Buddy, you're not a Cotton Headed Ninny Muggins. We all just have different talents, that's all."

Cotton Headed Ninny Muggins by AnAsian2010 December 19, 2009

cotton headed ninny muggins 

One who thinks he is humorous and/or lacks brain capacity; a doofus

Notice how the two previous posters before me are, themselves, cotton headed ninny muggins's?

cotton headed ninny muggins by Ctrl April 22, 2006

cotton headed ninny muggins 

An insult used by elves

Buddy the Elf: "I'm just a cotton headed ninny muggins!!"

cotton headed ninny muggins by Papa Elf13 January 1, 2012

Muggist 

Someone who mugs or steals something

I used to be a muggist but I’ve changed my ways

Muggist by Blofas June 28, 2020

Barry muggins 

An insult used when someone treats you like a mug.

'Oi, give me your McDonald's!'
'Fuck off. Do I look like Barry Muggins to you?'

Barry muggins by Charwood October 21, 2016