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.