catnerd

What the picture shows

A yellow cartoon hand with its index finger raised sits beside a photo of a light-colored cat wearing thick black round glasses and staring blankly forward. Chatters likely use it to signal a smug correction, an 'actually' moment, or to point out that someone is being a nerd.

No measured meaning yet. Used 20 times in 4 channels this month; one is written once chat gives enough evidence.