The emoji of a wide open mouth with a single drop of sweat on one side of the forehead represents awkwardness, tension or embarrassment. This emoji is also used to express exercise-related messages or even relief. Sweating Emoji can mean from "Ops! My mistake!" to "What an awesome and ...
This emoji is often included in what are called “thirst tweets,” or tweets about how bangable someone is. You will also see this emoji accompanying posts about anime because, according to Winnie Liu of the Factorialist, “the giant sweat drop above the brow has traditionally appeared in ...