1.) To use one's pointy finger (digitus secundus) and middle finger (digitus medius) in a rubbing manner with the thumb to attend to one's genitals.
2.) The
money gesture, only done with the meatus of the
penis in the middle.
- Penny Rubbing is primarily done
outside of the pants or from within a pocket.
Yo
Rob! Quit PENNY RUBBING while you're cooking
dinner.
As
Rob listened to his girlfriend mindlessly dribble, he was penny rubbing, allowing proper aeration and ventilation to the folds of his scrotum.