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8.
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

by rolph February 28, 2007
 
9.
mei
Very.

Used to modify an adjective to make it more monumental.
Mariah, Stephanie, and Gertrude didn't just have fun on their trip to the Galapagos Islands. They had mei fun.
by J L M R March 21, 2008
 
10.
mei
A short, smart, asian girl who has no social life. Tends to stay home and study instead of going out to party with her friends.
Girl 1: Hey Mei can you come to the mall with us?
Mei: Sorry I cant, I need to study.
by yepitsmehah March 30, 2010