faceflick
A faceflick is a video of your face doing something you think is cool, but it's actually just you being annoying.
My brother did a faceflick of himself doing a dance. It was just him and his terrible moves.
My friend did a faceflick of herself singing a song. It was just her and her bad voice.
My dad did a faceflick of himself arguing with the dog. It was just him and his loud yelling.