A meme used to express laughter, disbelief, or mockery. Came from some dude on Twitter. There are other variations like "folk😂" or "distant relativeðŸ˜"
"Broooo the teacher targeting me for no reason I don't even do anything" *throws a desk across the room*
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.