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  an act of rubbing a surface with your hands or an object. 2  the rub : something that causes a difficulty or problem. : 3  a combination of spices that is rubbed into the surface of meat before the meat is cooked.