when your friend named after a batman/stranger thingscharacter says that their Bugatti color is that of your mothers nether regions. it means to be bad
batman sidekick/stranger things character: ya my bugatti is the color of your mothers vagin pink lmao
me:yuo're literal buffalo sauce water
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?"