Mei 

reffering to somebody who is a hott 'n sexy mamma

OMG, that girl is so Mei.

Mei by Alicey in Wonderland December 12, 2008

Mei 

Satan. She likes to freeze you and then slowly aim for your head and right click

They picked Mei? Looks like they’re going full toxic
Do you mean Satan?

Mei by My nam jef November 27, 2017

Mei 

A very kewl girl that does weird stuff. She likes to yell and she rarely curses. She is basically the "best broski" to any guy or gal who befriends her. She's a bit narsistic but that's just because she's awesome and she knows that she is.. Unlike most girls. She also wears sunglasses because she can't afford clout goggles.

Stuff Mei will say.
"Big tuff"
"Mega oof"
"Oh-"
"Yo"
"mega kewl broski"

Mei by House fire~sama March 15, 2019

mei 

girl or guy that is commonly shorter than the average asian. Tends to work at beverage counters that serve cheap artifical drinks. ie: quicky's, tapioca express, etc... a player that drives around in cars, illegally.

example A.
guy: Hey mei can i get a milk tea?

mei: hold on let me get a stool.

guy: alright i wont get tapioca then.

example B

girl: Hey mei can u drive me home?

mei: i cant i got caught driving illegally

mei by Leo918 January 13, 2009

Mei 

The most hated character in Overwatch. It's so fun to hate her, but you mei just love the puns.

*gets killed* "DARNIT MEI"

Mei by TheGiggityAtheistDude June 5, 2017

Mei 

"Mei" is a name used to say that someone or something is very beautiful and careful. The original Mei is also very very cute. She's the tuna's gurlfen and she knows how to cook so that people don't starve in St. Freya.

You're so Mei, I love you.

Mei by lalaOwO June 7, 2019

mei 

a term that refers to not giving a shit about something or someone

guy1:you will never believe what i saw today

guy2:mei

mei by rolph December 14, 2008