When, after having seen enough amateur porn, an individual is able to walk in the street and know what people look like nakedeven before actually seeing them take off their clothes. This can be either a blessing or a curse, depending of course on who you are looking at.
Dan: Wow! That chick is bomb-dot-com. I wish I could see her naked.
Mac: Been there...seen that
Dan: Really!?!?!?
Mac: No...but i know what she looks like...I've got Pornocular syndrome.
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.