A term used to describe something extremely kool or a group of young guys that are just freaking amazing, and everything they do is looked highly upon.
Guy 1- hey who are those guys?
Guy 2- I don't know but, they're koolaso
This is a term used to refer to a very slutty girl.
Girl 1-That girl changes her boyfriends more than she changes her panties .
Girl 2- she's a such a peruviancousin