A nicer way to call somebody a faggot. Generally refering to people wearing pink polo shirts. Also a politer way of calling someone a retard. Derived from Keevin Galbraith for playing lacrosse and being a member of the Philadelphia Wings.
"Hey, look he's wearing a pink polo, he must be a Keevin"
"He has an I.Q. of 60, he must be a Keevin"