A well built, extremely vain individual, forever lacking in common sense. He is very competetive but deep down is essentially an honest person. He woos the opposite sex with his stunningly ripped physique, but subsequently attracts wrong'uns. His athletic build allows him to dabble in many a sport but he is the master of none. Found in different environments, Jottsie's are often located in the gym, opposite a mirror and never far from a well cooked steak, or 4.
Boy1: Yo, do you fancy going to the gym?
Boy2: No way, its full of Jottsies...
Girl A: Who's that stacked goon looking at his reflection?
Girl B: ahhh...Just a Jottsie...
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?"