'someone who claims to know a ton about movies,actors/actresses, superstars etc. But when called out on it stutters and makes excuses.
"have you ever heard of sir Christopher Lee? Plays in some movies such as charlie and the chocolate factory with Johnny Depp and plays saruman in Lord of the rings."
"Oh that guy yeah I couldn't remember his name but I know his voice. I've seen alot of his movies. He is supposed to be in a new movie soon"
"How so? He died last year."
"Wait what? Maybe it was someone else I get them confused"
"Fucking hollywoodiot"
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.