Talk:Nimble Valley/@comment-27416994-20180223133825/@comment-444327-20180223134928

The devs also referred to it as that when updating Ferals in 0.3.1. "*Feral slimes now sport a grumpier look and have flashy, new effects for when they do their butt(?) stomp."

And call it that again whenintroducing Casual Mode. "Casual Mode:

A new game mode has been added for players that want to use Slime Rancher to truly relax. Casual Mode is a wholly separate game mode that mirrors Adventure Mode, save for the complete lack of tarr slimes, and reduced feral slime aggressiveness. In Casual Mode, largo slimes cannot eat a second plort, and feral slimes will not perform their patented feral slime butt stomp."

It's an official term.