Someone who will soon suffer the consequences for a very poor choice.
Chris just paid almost 20 fucking dollars for a mug from Urban Dictionary, what a fucking mug.
by tuxjay September 26, 2009
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To fool someone, to be fooled

for the other meanings see above
''Dont mug yourself'' - The streets lyrics
by Ian Skinner March 30, 2008
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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 19, 2020
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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
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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
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A slang for a person, whom seems to have a shady character, that most likely has a mugshot out there somewhere, from a prior arrest.

"I don't trust that guy, he's a mug!"
by dusty dawn January 8, 2014
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