The drugrug is culturally and texturally similar to a poncho, but usually has sleeves, a hood, and a pocket, in which marijuana and other substances may be stashed (hence the name "drugrug". Drug-rugs are popular among hippies and tourists in Mexico, and are extremely comfortable and durable.
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.