She is the most talented, athletic girl you will ever meet. She is a fast learner, she is able to make anyone laugh with her sarcasm, and her smile is contagious that you will end up smiling with her. Whenever you meet a Sheina make sure you let go of her cause she is a one of a kind girl.
Guy: hey dude i just met this amazing girl
Friend: really what’s her name?
Guy: her name is sheina
Taking home a hot girl, undressing her, and realizing the vagina you've been chasing is actually a penis.
Guy friend of to another guy friend: "Man, that chick over there is so hot"
Friend: "Careful dude, it may just be a farce. Last time I took a girl that hot home is was just a shenanagina"
When you feel a situation is too wild or unbeleivabe and can not be true, you have the rights to "call shenanagins"
guy1:guess wat dude
guy2:wat
guy1:i just won the jackpot, helped cure cancer, and made out with your sister all in one night guy2: uh-un i call shenanagins on that shit