I have a friend studying in the States from Brazil. He has picked up a lot of American slang & enjoys using it even tho at times it comes out wrong - which is very endearing. For example, he once shouted for me to "Shut the hell off!" The other day he called & asked what I was doing. I told him, "Just chillin' dude." He said, "Ah yea. Chillin' is the way to go. Definately."