A mug is someone who is behaving in a silly or strange way

Slang for a fool
by Sillypole June 16, 2020
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Noun. Originally Miami's Ugly Girl(s). But, now that the term is used more generally, its new definition is: Mad Ugly Girl(s). MUGs are usually to be avoided, though they have certain uses. Examples of their functions include; cup holders, gag inducers, and, at times, sources of comedic entertainment.

Other forms of MUG include; MUGgy (environment filled with MUGs), MUGgy (adjective or adverb form of MUG), MUGish (partially MUG like), and MUGish (adjective or adverb form of MUG)
Example 1

Guy 1: Dude,check out that fat chick

Guy 2: Wow, what a MUG

Example 2

Guy 1: Since when did ___ get so MUGgy?
Guy 2: I don't know bro, I haven't seen a single decent looking girl in here all night.
by Alexanderthe November 2, 2011
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Hey mug a cup of mug
HEY GIVE ME MUG-ELISA
NO MEMMEMEMW-Cxtton
by Lina leaf April 6, 2022
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a strange piece of porcelyn with a handle that urban dictionary.com throws at you
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by EU🅱️🅱️OUR May 2, 2022
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It has 2 meanings

1.a large cup, usually cylindrical with a handle.
2.The thing Urban Dictionary wants you to buy at all times
Man: what does the word "dick" mean?
Urban dictionary: a penis, also, I see that you are a 9 year old child who asked this question because his older cousin told him this word, who still lives with his parents and grandparents, DO YOU WANT A "DICK MUG FOR YOUR AUNT MELISSA???!?!! WHICH IS CURRENTLY DYING FROM LEUKEMIA????
by mexicantoilet February 5, 2021
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Although people may think it means a cup or some shit like that, this is what you can say to someone being a dickhead and not get caught swearing in school or a place where there is people who are massive wimps. Also can be used to say fuck off you cunt but more discreat
Wait you done all the homework over lockdown? Your'e a right mug.
by MAUREEN'S FAVOURITE September 15, 2020
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What Urban Dictionary asks you to get at the end of every definition, always with a family member and a random name.
by da_wick3d_boi96 August 30, 2018
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