Twitch said in an announcement (via Kotaku) that the emote is being dropped because of expiring licenses, but rightsholder Edmund McMillen says he'd be happy to renew the license, but it's not up ...

Twitch emotes are tiny pictures that ... For instance, to send the Kappa emote, you'd type out "Kappa" and hit send. You can also type a colon, start writing the name of your emote, and then ...