An expletive to be used for anything, at anytime, anywhere. A good time to use it would be when you win a game. It can also be shortened to simply 'Kevin!' 'Kevin' is also used to name anything or anyone. 'Kevin' can also be spoken whenever. An example of that is is you are playing cards and evrytime you deal a card you say, "Kevin"
Person: I got failed the quiz. Dammit Kevin!
Person 1: Hey pass me the ball!
Person 2: Dont you mean, Kevin me the Kevin!
Person: Hey Kevins(guys), lets go and play some Kevin(football)