tubbster 

a really fat person who really needs to go on a diet.

my dog is a tubbster, my cat isn't a tubbster.

tubbster by peanutbutterandpeach May 26, 2008

tubster 

a slang term for a really big man

That man is 6’ 7’ and is fat. He’s a tubster!

tubster by N01CE May 16, 2018

The Tubster

They are so cool and they should be owner on a server called vibezone, I think many people would agree on this because he is that cool. Stepid is also very cool but that is for another defintion.

The Tubster is so sexy and should be owner

The Tubster by SkyblockMaster_64 March 22, 2021

Tubester 

when you spend half of your day or life being on the on the internet site Youtube.

Girl: Honey you are such a tubester! Get a damn job!

Guy: No! Being a tubster is my life!

Girl: You're a disappointment in life...

Tubester by Bazingaman December 30, 2011

tubster 

A grown man who preys on preteen girls, usually on message boards.

Philbert preyed on a 12 year old girl at vgf, he is a tubster.

tubster by Kirby King January 2, 2005

tubster 

A type of molester; one that usually molests children

That tubster is doing something bad and is molesting my son please arrest him/her

tubster by N01CE February 4, 2018