You realise you are not and have never been cool.
Which instantly elevates you to a state of such cool, it is beyond cool.
You are no longer even aware of other people's cool.
You are post cool.
You're not cool like a lot of people Ricky, you don't even try, you just do, youre post cool.
when a once great band that's been around for many years starts putting out poor quality music that is greatly inferior to their earlier material, this is sometimes but not always accompanied by changes in the band's line-up
During their post cool period Van Halen replaced David Lee Roth with Sammy Hagar.
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.