In gay adult films, the crew members responsible for cleaning up and disposing of all the semen are known as the "juiceboys." They often double as fluffers.
After the Shaghai Sailors gangbang scene, the juiceboys had their work cut out for them.
The act of plugging in a phone, tablet or other electronic device charger into a (typically public), unsecured, unauthorized electrical outlet. Frequently performed in order to make an emergency call or text, but occasionally just to charge up the battery enough to make it to either the next juiceboosting location, or to an authorized charging area.
"Check out the guy in the middle of the mall juiceboosting his phone so he can keep texting with his girl."
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?"