Twitch's KKona emote is one of the most used emotes when you want to say that someone is “American” or has done or said a very "American" thing.
It is an emote that is used to show a streamer is following the stereotypes of the average American. It is often used when the streamer does something or is thought to be the best at doing something.
The origin of the KKona emote dates back to somewhere between 2010 and 2018. The emote shows the streamer Konas "Kona" Korner smiling at the camera. This streamer started streaming on Justin.tv back in the day.
The photo was taken during the Wizard World Anaheim Comic Con in 2010, when Konas met the American actress Danielle Spencer, who appeared in the TV series "What's Happening”.
Kkona is pronounced as: “K-kona”.
Kkona is an emote or term used to describe an American or a “Redneck”. With it, users are trying to say that what has just been said, or done during the stream, is something stereotypically American. The emote shows a picture where Kona was smiling.