Eyebrows that are there, but are basically invisible. Some people are born with giant, thick brows, others are born with invisibrows. Whether they're extremely sparse or super blonde, they are unfortunate.
"drawing your eyebrows on is freaky and gross"
"hey man, shut it. I was born with invisibrows. I look like a damned alien if I don't draw them on"
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.