a sexual technique wherein the male has sex with the female while both are lying on their sides.
Origin - Came to be popularly known because of a prophet named Harrison. After seeing a bunkbed with a remarkably low ceiling while apartment hunting, he remarked "Wow, I'd have to hit sidebusters if we lived here."
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.