a boy who acts like a cat, they are mostly named Rick.
Rick is such a catboy.
He's a cat boy
Extremely attractive ginger who denies he is a catboy, however everyone knows the truth.
Gavin: I'm Gavin.
Everyone: no, you are Catboy Gavin
“UwU Catboy” stands for “Gay Gamer” or most likely “strip club gamer” You know.. strip games..
UwU catboy: Hi my names UwU Catboy!
Me: Oh! Gay Gamer or strip club gamer? haha!