a glass pipe used to smoke meth, or ice, aka the "cold"; a glass tube with a bulge at the closed off end, and a hole in the top of the bulge for air flow. ice (cold) is heated inside the bulge until it is melted, and rolled back and forth producing vapors of the drug and inhaled. also as in "to do a coldbowl"
"Man, if you scorch my coldbowl, I'll pop a knot on that noggin."
if that shard-whore hits my coldbowl, she knows what she gotta do....
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?"