catmum

Another definition for a catmum: Playing games when toxic kids join and start spamming words usually like "EVERYBODY IS TOXIC" or bypass game's filter, especially ROBLOX.

A typical 5-year-old wannabes childish motherfuckers especially on ROBLOX attacks players/games in a foolish way that they poorly can define an insult against normal users. Some of them are likely 9-13 year olds with no life and zero-tolerance, dignity, etc. They intend to be annoying cunts on some popular games. When you come across one, the chat will be filled with "catmum" from users attacking back at them or person.