Yet hold me against the light
Can you see any bullet inside?
You wouldn't find one if you magnified
'cuz you've got the wrong girl
is meant to contradict the line before, which leads the reader to believe that, like mel-luvs-tle said, missy feels no reason to keep carrying on because she is so disappointed and jaded. This line, to me, says that although she feels that way now, anyone that really knew her would see that she is going to bounce back and get over it eventually. Bullet wounds are permanent, at least to some degree. I think she's saying that if you took the time to get to know her or understand her situation ("hold her against the light"), you would see that as agonizing as her disappointment is, she's not the kind of girl to let it change her for good.
Cestirene, I think the line you mentioned:
Yet hold me against the light Can you see any bullet inside? You wouldn't find one if you magnified 'cuz you've got the wrong girl
is meant to contradict the line before, which leads the reader to believe that, like mel-luvs-tle said, missy feels no reason to keep carrying on because she is so disappointed and jaded. This line, to me, says that although she feels that way now, anyone that really knew her would see that she is going to bounce back and get over it eventually. Bullet wounds are permanent, at least to some degree. I think she's saying that if you took the time to get to know her or understand her situation ("hold her against the light"), you would see that as agonizing as her disappointment is, she's not the kind of girl to let it change her for good.