Term used on Internet message boards to describe somebody who tries to impress by making up stories to mask the fact they're actually very sad and live with their mother.
He said he'd had three children and made his first million by the age of sixteen, but we discovered he was a lonely 43 year old in a council house and it was just an opulent kiss.
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.