sinticaVier

What the picture shows

A bright pink left-pointing angle bracket and the numeral 4, both outlined in black with a drop shadow, rendered in a bold blocky style. Chatters likely use it as a shorthand reaction to express agreement, hype, or a playful "less than four" joke.

No measured meaning yet. Used 314 times in 4 channels this month; one is written once chat gives enough evidence.