To be sent a pic of tubgirl.jpg from www.tubgirl.com with an understanding the pic is something else eg: picture of a person who is the tubber on irc
someone on irc poses as someone else with the intent of tubbing someone by sending them a picture of tubgirl renamed as them selves to an unknowing victim
Term used to describe an excess of "love handle" fat that tends to float to the surface of the water when fat people sit in a pool of liquid; (I.e. jacuzzi, or swimming pool).
Becky's 'tubber' did not leave enough room in the jacuzzi for the rest us so we decided to head back into the swimming pool.
The transferring of information of a Tubbo to another person, in which the Tubbo looses the information transferred. Usually occurs before a test or exam.
I didn't know **** about maths, so I asked Tubbo. On the test his tubbonesia struck him.
A method of female masturbation in which sexual pleasure and/or an orgasm is achieved by a woman who repetitively glides her clitoris over the (often lubricated with warm water) top surface of a modern-style bathtub's apron (outside portion of bathtub that can be mounted jockey-style)
The telephone's constant ringing interrupted the intimacy of the tubbing session the woman was enjoying on the edge of her bathtub.