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.

Jerry mimics an NPC walk. Wow, cool kid.

She said a bad word. Wow, cool kid.

This kid just called me a nigga. Wow, cool kid.

He just told me he lost his virginity. Wow, cool kid.
by Garrystan March 22, 2018