Meaning??

SKORE:-(very bad bad bad word to insult a girl)

manipulating, controlling, obsessive girlfriend who doesn't like her boyfriend to have any other friends.

Ex:

girl :"you talked to a GIRL last night?! thats worse then when you spoke to that GUY last week, you know, your brother " 

guy: "stop being such a skore!"

SCORE:

 a number or letter indicating quality ,especially of a student's performance-

"she made good marks in algebra"; "grade A milk";

"what was your score on your homework?