but YouTube hasn’t even added a default for the popular LUL Twitch emote. There are some game over, GG, and buffering ones, though. “We’re starting with emotes created for Gaming but are ...

or :text-green-game-over:) in the chat and the autocomplete function will show the emote and emoji options. The first emotes also include a buffering icon and text reading "GG" (i.e. "good game").