every single fertilized being in the world, man or beast. Think bout it, in order for you to be fertilized, your biological father had to have cum in order for the sperm to reach the egg. That lucky shot of cum was you being fertilized, therefore you are a cumshot.
A type of basketball move created by the great Steph Curry when he dropped 43 points in the first quarter, and started repeatedly screaming "cumshot" at the end of the game.