dergJam

What the picture shows

A pixel-art dark-furred dragon-like character with white horns, a white muzzle, and a pink ear wears black headphones and presses one paw to them while sweat droplets fly off its face and it grins with a nervous, strained smile. Chatters would use it to convey anxious or awkward enjoyment, such as nervously vibing to music or feeling stressed but trying to smile through it.

No measured meaning yet. Used 45 times in 2 channels this month; one is written once chat gives enough evidence.