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3.
Iranian Male. Infantile and child-like tendencies which are displayed through daily interactions. Hard-working individuals with motivation and drive.
If I had a little more Sina in me, I could continue on to higher education.
by Frankson January 23, 2009
 
1.
the greatest person who ever lived, and ever will live. bow down to him you mortals.
damn bitch, sina be bling bling'n dem wenches. w00t!!
by pooz December 27, 2004
 
2.
A guy who takes all possible advantages of the resources set out for him in order to manipulate any sort of device.

See hacker, elite programmer.

(note: hacker not to be confused with cracker)
Sina is an elite hacker.
by Sina "The Sina" Iman March 05, 2004
 
4.
Sina is a real man. He is no pussy or wimp, all ladies fall for him because of his looks, and his flirting skills, and many girls lay him for the extraodinary size of his cock. He knows how to get girls off within minutes. When girls have an orgams thats really good, girls usually call it a ''Sina''
Ouch, that boy gave me at least 10 sina's last night.
by Sina the Awesome December 14, 2011
 
5.
An amazing Samoan girl, who is dedicated to church, loves her family and does her best to make everyone smile when she's unsure about her own feelings. She has beautiful smile and is not conceited. Most people look up to her because of her modesty and dedication to everything she does.
Person 1: Wow, who's that?

Person 2: Oh that's Sina, the Samoan chick. She's really lovely

Person 1: I can see that. She's beautiful .
by Ollie145 December 05, 2013
 
6.
A girl who likes to pretend she's a man and goes by the name of Pear. She pisses excellence, shits brilliance, and farts sparkles. :D
Omg, there goes Pear (Sina), farting sparkles again.
by I_Piss_Excellence February 18, 2011
 
7.
Sina is one of the names used for guys from maroco who attract gay people.
marc-eric: I love you sina.
Keifur: I love you sina and I'm proud to say I'm gay!
by ViViTheSituation December 08, 2010