White boy trap

When you have a thing for white boys who are almost guaranteed to screw you over eventually, and with no warning.

You know this is a definite possibility but you can't get out of the trap.

Everything is going great and then, BAM.

A: "I need your help."
B: "Why?"
A: "I'm stuck in the white boy trap again."

C: "I've been talking to him for a while and now suddenly he's being all weird."
D: "I told you to be careful of the white boy trap."