a fantastic (and slightly strange) new game played by two people. one person (person A) chooses a word, and the other (person B) chooses a body part of their own. person A proceeds to then lick the letters of the word onto person B's chosen body part. person B has to guess what word was written.
dan "hey bexiliceux! fancy a game of licktionary?"
bex "how bout NO."
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?"