A slang used for the game "Gladiatus" by Gameforge.
Omar: How's it going, bro?
Brian: Oh, just chilling. Playing some glade.
Omar: Cool bro! Did you complete the dungeon?
it's some spray that makes shit smell GOOD. but it gives me rashes. please accept this.
friend: hey im gonna spray glade in ur room
me: no dont that stuff gives me rashes
friend: *tank*