Cuby 

Something which has a cube like appearance.

Emily-" what's that colourful cuby thing that you've got".
Alstain- "That's a fucking Rubik's cube you dumbass retard."

Cuby by Stalier February 20, 2020

Cuby 

Someone who harass or assault children.

Omg did you hear about that child molester down the street? Didn’t know he was a Cuby.

Cuby by Bigcockdaddy70-1 November 26, 2021