ragebait

What the picture shows

A cartoon bulldog with a red collar snarls with bared teeth at a startled blue cat against a green and blue outdoor background, drawn in classic hand-drawn animation style. Chatters likely use it to signal that someone is deliberately provoking anger or to react with mock outrage to obvious bait.

No measured meaning yet. Used 100 times in 22 channels this month; one is written once chat gives enough evidence.