I'm an early Twitch.tv employee and face of a popular gaming meme Kappa - possibly the most digitally reproduced face in the world. AMA! : r/IAmA
BetterTTV on Twitter: ".@Dethskulpt made a sick zombie Kappa sculpture on his stream, so we turned it into a “Zappa” emote! http://t.co/lNb3TPisGL" / Twitter
Kappa Meaning
Kappa Emote Twitch meaning and origin - Streamerfacts