The act of hating your job so much you masturbate on a Zoom call with a woman who runs a sexual misconduct awareness business. See: football coach, Michigan State University
When you're having sex and the girl is on top and she reaches back and tugs on your sack. She can also run her long fingernails all over it while tugging.
Erin was riding the hell out of me last night and then she reahed back and grabbed my boys. I didn't know she was a nut tugger too!