mug

An item that has been rumored not to obey the laws of physics.

The mug is quite powerful, but also dangerous to the wielder. You may pour an excruciatingly hot substance all over yourself if you do not use it wisely.

by [insert clever name here] February 18, 2020

mug

mug is an insult which is related to someones actions. E.g if someone kicks you in the balls they are a mug because of that action.

you mug!, Jhonny's a right mug!

by arnold beefenburger May 25, 2004

MUG

A nickname given to anyone that is considered a complete douche bag.

Geeeze MUG your such a fucking douche bag.

by troy blausey October 16, 2008

mug

The dated definition of the word is someone who is unpleasant or unnatractive.
Can also be used to describe people who are dim-witted, lazy or generally losers.

I'll teach you a lesson you mugs

by George April 3, 2004

Mug

A Mug is a derogatory term for an idiot

Benjamin Hardy

by Liam April 22, 2004

Mugs

A slang term used often to identify someone as being extremely ugly.

Yoo he is mad mugs!

by McDaddie129 June 9, 2011

Mug

Mug = Idiot, jerk, thug, dim-witted person, somebody who is stoned 24/7, poser, somebody who acts like a "tough guy" but doesnt know his arse from his elbow.

1. Cor, what a mug!

2. Ere, I aint a mug!

3. That geezer up the road is a right mug!

4. You mug!

by Kent Paul October 31, 2004