Earthquake

What the picture shows

A close-up, low-angle view of two smooth, rounded, flesh-toned shapes with a thin white line near the bottom, resembling knees or legs pressed together. Chatters would likely use this to react to something shaky, unstable, or suggestive, often paired with jokes about an "earthquake."

No measured meaning yet. Used 10 times in 5 channels this month; one is written once chat gives enough evidence.