A piece in the shape of a cone that is purchased for $5 from Cignall. This Masterpiece is used to smoke Mix (Chopped Marijuana and Tobacco). The cone piece is fitted into a hose or a stem of the bong.
Cuzz do you have a ConePiece? Wallah i lost mine at lookout
The usually small funnel in a bong which the weed or sesh is placed and lit. Usually made from a tin can or foil but can be bought from some tobbaconists.
Bill: Yo boss
Julio: Wagwarn g
Bill: Did you take that tidy little bird home with you last night?
Julio: Yeah geez and i let her play with my corepiece
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.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"