A term used in southern Ireland for stealing a girl you're either dating, that you like, or that you're persuing, usually happens between friends, and can cause conflict.
Friend 1: Ahh man, I'm feeling bad about the break up, I loved her :(
Friend 2: Don't worry bro, shes ok, I was in her house last night. We got a little thing going.
Friend 1: Dude! Your totally pulling a rafto on me?
Friend 2: ...