word made popular after the release of the popular Beenie Mansong, used as expression of joy. Not to be confused with shortened version of the name of uber noob simantha.
Tom : omg i pwnt that math test yesterday.
Harry : u heard my grade? did i get over 30?
Tom : yea yo 41!!
Harry : sima!!!!
Sima is girl that only thinks about herself. She is most likely to f*ckguys who’s names start with the letter A, J, and L. She likes gayprn and hardcore child abuse
Sima is a girl that when she finds someone, she'll stick to that someone for life. She cares for the ones she loves, and will do everything in their power for them to be safe. She is very able with a pickaxe, and her hair is the swaggest thing ever. Its hard to love a Sima when she dosent love you, but if you do loves you, than you're is for the best relationsip for your life.