an individual with severe anger issues, outlet for his anger includes sodomizing ones anal cavity with a remote control, inflicting pain on one self with a shoe. Other acts of anger include hitting a car with a bat, smashing fathers guitar, climbing in a tree, smashing vacuums and general disorderly conduct.
Some douchebag or dumbass attempts or accomplish such a "cool move" action to show off or show the skills they've gain from their whole miserable life.
To speak this sentence, the comma acts as a pause between the word 'wow' and 'cool'.
Jack just did a three-pointer 3 times in a row! Wow, cool kid.