The act of communicating on Facebook by using only paintings, graphics and pictures.
If someone says that they are going on a trolley ride you post a picture of a trolley that went up in flames. Just to be sarcastic and funny. It is pretty amusing to play FacePainting on someones facebook wall.
the sexual act of pulling a girl's tampon out, using only the mouth. the mess that results is the reason for the namesake.
you can take a dip in the crimson river, but don't drink from it..
unless you're ready to go facepainting.