What is the cheating line in a relationship?
If you have to ask....you've crossed it.
I've heard this used to describe how close you are to cheating... but I could be totally wrong.
Any physical contact or intent to make contact with another can be construed as such.
Anything you do that you wouldn't want your significant other to see you doing
what ever you wouldnt want your boyfriend doing to a girl. why cheat? just leave him ..