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1.
The most beautiful women in the world. She is very cute and loves fashion, going out and dancing. She is also irrisistable.
Did you see that girl? She's a Merna!
by anonymous uknown November 05, 2010
 
2.
An arabic female name , Merna usually is a brunette with large brown glittery eyes , she is always shy not so sociable but she's the most loyal friend anyone could have. She treats he friends right and equally. She's so considerate that she puts others feelings above her own. When a Merna loves , she loves with all her heart even if she's not loved back she might still hooked for that person for years. She is irresistible , fashionable and all guys would die for a respectful woman like her.
Merna is MY best friend , not yours!
by M.Emily7 April 23, 2013
 
3.
A drama queen and thinks she's all that. Never let her near your boyfriend because she will try to steal him from you. She may be pretty with all that makeup on but she's not worth your time. If you ever meet a Merna she may seem nice but once you get to know her you will soon realize that she's an evil witch. Merna's usually wear too much makeup and have more than one boyfriend at a time. If you're a guy and you like a Merna, stop. She's only going to break your heart.
Guy 1: "Who's that girl?"
Girl !: "Oh that's Merna, I used to be friends with her but then she turned on me and now she thinks she's all that."
Guy 1: "I guess I should stay away from her then."
Girl 1: "Good idea."
by Allyson Ann January 04, 2013
 
4.
A perpetually nagging drama queen.
After the 5th phone call Paul had crossed the line he became a merna.
by Hel February 10, 2006