This is the emoji way of mewing. Mewing is a new word use for when someone raises their tongue to the top of there mouth to make their jawline appear sharper.
When someone tries to talk to you but you're too busy holding your tongue to the roof of your mouth to make your jawline sharp. This is called mewing (I'm on a 12 hour mewing streak rn)
A very popular emoji combination used when someone attempts to engage in a conversation with you, however you cannot break your mewing streak. The first emoji means "shh" and the other one is caressing their jawline.
