Lyric discussion by esie32 

Cover art for Masochist lyrics by Ingrid Michaelson

Yep. I agree with jellybean. I think the term masochist here means that girl A (the one singing) is in love with girl B and is constantly pursuing her despite rejection (maybe girl B is straight). The unending pursuance is due to the fact that she is a masochist and she doesn't mind getting hurt, in fact finds it pleasurable. Although that fact hurts girl A she still lover her.. "You're a masochist for falling for me"

I don't know. Some people are like that, they love people who can't reciprocate their love. Don't you people feel that same way, that when you finally get the person you have desired..the interest fades away?