:O

Twitch global · #125 most used

:O is a Twitch emote. Measured from chat: Wide-eyed surprise or disbelief at something unexpected happening on stream.

measured from chat · confidence 0.75 · 16.4k messages · updated 2026-10-01

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What we do know: A pixelated white face with wide black eyes and a large open black mouth, framed by small purple side tabs, giving a shocked or surprised expression. Chatters likely use it to react with exaggerated surprise or awe.