When a girl sees a guy's arm or other body part that she likes or turns her on. She gets ready to pounce, sometimes surprising the guy. Like a stance, her legs might be open, depending on how hot the guy is.
After Jessica saw Bob's arms, she got into her rapist stance.

I saw this hot guy and he took his pants off. I was like BAM! Rapist stance.
by amariiee February 22, 2011
Get the rapist stance mug.