Lyric discussion by kjarvis86 

I have always wondered in "boxing clever" could be rhyming slang for something?

-k.Jarvis.86

"Boxing clever" is a British term used to describe how someone uses their cunning or intelligence to get what they want...In other words,in this song, she sleeps with him but is being clever/guarded about it. In the next line, "a friend who bleeds is better" is someone who has the capacity to be hurt, and when she confesses that she can bleed over him, she passes the "test" and they will be together forever.

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