🤙

To Chinese people, this is the number "6."

Six, pronounced like "lyu," sounds identical to "smooth" (as in smooth operator) in Chinese, a common slang for praises.
Often repeated at least 3 times (i.e., "666" or "🤙🤙🤙") if not used in-line.

"The way you flipped your pan while stir-frying... 🤙"

by phitsanulok June 10, 2019