hbsTrain

What the picture shows

A cartoon blue steam locomotive with a grinning man's face wearing yellow-lens sunglasses and a headset emerging from the top, rendered in a bright, saturated digital style. Chatters likely use it to signal that a hype train or unstoppable momentum is rolling in.

No measured meaning yet. Used 59 times in 1 channels this month; one is written once chat gives enough evidence.