A super cute bitch. Loves cats/ Identifies as a cat. Sometime dreams of waking up as a cat and drinking chocco/strawberry/normal milk. Not to be confused with a furry.
Person 1: OMG look, it's a Katto!
Person 2: UwU so CUTE!
Katto Girl: Meow!
by RiverStyxSwimmer August 9, 2021
Katto is a vtuber/artist. Popular for drawing and animating "physics" on cute girls. Loved by many and made fun of by even more.
"Did you see Katto's newest model?" "Yeah its very bouncy!"

"Katto? You mean that one with the anime booba?"
by KittyKatto March 12, 2022