The Bumbo Floor Seat is a parenting essential and the perfect first seat for babies. The Bumbo Play Tray attaches to your Bumbo Floor Seat to create a fun. The NEW 3-in-1 Bumbo Multi Seat can be used as a floor, feeding or booster seat.
â Katie, Facebook comment. Hand Rubbing is the act of rubbing the palms of your hands together. The friction of the gesture can be used to provide heat in a cold environment, or it can simply convey excitation or expectation.
Definition of rub for English Language Learners. : 1  to move something (such as your hand or an object) back and forth along the surface of (something) while pressing. : 2  to move (two things) back and forth against each other. : 3  to move back and forth many times against something in a way that causes pain or damage.