the loogie that a girl hocks as she spits out your semen after the act of fellatio.
dude, yesterday my girlfriend hocked the fattest mexican throat baby on the floor, and then my dog ate it, and now my dog is acting really weird and shaking.
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?"