The worlds biggest loser. She thinks she’s cool, but in reality, she makes weird scientific jokes that no one understands and is just a freak. No one actually likes her. If you ask her how much a whale weighs, she could tell you in a second. Make sure that if you see a Mia, never interact with her... or you could become a Mia.
by jellysquat May 1, 2018
Get the Miamug. A very small girl who acts very innocent and sweet, but is really two faced. She will stab you in the back when you least expect it. Perhaps (and most likely) when you are closest to her. Ver overdramatic and acts like she can take anyone on at anytime but is realistically very weak. Mias are (generally) very toxic.
Person 1: Wow! Mia's being really nice to me! We're really becoming close!
Person 2,3,4,&5 share an uneasy glance
Person 1: What is it?
Person 2: She screwed me over... Really bad.
Person 3: Same!
Person 4: Yeah...
Person 5: Likewise- and we were best friends!
Persons 2,3,&4: EXACTLY!
Person 2,3,4,&5 share an uneasy glance
Person 1: What is it?
Person 2: She screwed me over... Really bad.
Person 3: Same!
Person 4: Yeah...
Person 5: Likewise- and we were best friends!
Persons 2,3,&4: EXACTLY!
by Ourlittlecosmo December 31, 2017
Get the miamug. by Dndnfn March 1, 2022
Get the Miamug. Mia is the best friend anyone could ever ask for never lose a mia ahe has a big heart for everyone and is more caring than anyone else.❤️❤️❤️❤️
by Carli Acant November 13, 2018
Get the Miamug. acronym for "missing in action". Though the term has military origins, it is also used to simply imply that a person hasn't been seen in some period of time.
by fuckyourgrandma May 19, 2019
Get the MIAmug. by Bigoldaddie July 25, 2022
Get the Miamug. Mia ‘missing in action’ is a casualty classification used by military for someone who may have been killed, wounded, captured, or deserted, its always unlucky to be mia .
by Navybluev August 12, 2020
Get the Miamug.