Casualisation 

When casual players ruin or infect good videogames.

Player 1: "Dude the Battlefield 2042 Community is so bad."

Player 2: "Yeah, the COD Casuals came over. It's the Casualisation of Battlefield 2042"

Casualisation by ProbablyNotMelvin April 17, 2023

casuallation

To ejaculate casually. A casuallation can be neither wanted, expected or premeditated in any way.

No examples necessary, casuallation may happen anywhere at any time. eg. on the bus.

casuallation by vagmeister December 11, 2009