A "redneck" who goes to the beach for a day, brings his own food and has no consideration for anyone else around. He/she generally are the typical light-skinned irritating day tourists that crowd the beaches in Brazil.

It has turned into a term to describe people who are inconsiderate to others and don't want to fit in.

A "dog sucking a mango". This expression is used to say that someone is very ugly. Not simply ugly, but unbearable ugly.

Blowjob.

Same as "bro". Some time ago, it would be seen as very rude. And even now you don't hear may kids using "Mano" while talking to their parents. But you can use it interchangeably with "Cara" while talking with your lads.

"Cara" means "face" or "dude". When you want to talk about someone, you can use it in the same way you would use "Guy".