A cool person to me is being real. Being themselves and not caring how other people view what they say or do. When I say you're cool, that's what I mean. Today too many people are concerned how others view them. Posting pictures on social media sites of themselves on vacation or where they are eating dinner that particular evening. Fuck that. Do things for yourself and for YOU to enjoy it, not to show everyone else what you're doing.

A stupid person; it refers to the lack of surface area on an individual's brain. The general thought is that the more surface area (wrinkles, creases, etc.) a brain has, the smarter the person is. Conversely, a person with a smooth brain (no wrinkles) has less surface area and would therefore be stupid.

Andrea Macasaet who plays Anne Boleyn in Six the Musical on Broadway. The living definition of cool and she shows it every time she's on stage

The best way to say something is neat-o, awesome, or swell. The phrase "cool" is very relaxed, never goes out of style, and people will never laugh at you for using it, very conveniant for people like me who don't care about what's "in."

What people say when they are genuinely not interested in what you have to say

1. awesome
2. popular; like in a social hierarchy
3. used when a conversation goes silent
4. nice
5. wicked (new england stlye, NOT evil= wicked)
6. good or great
7. not warm, but not cold
8. okay with each other, not mean to each other, but not necessarily nice, just not mean

A word to use when you don't know what else to say, or when you are not that interested in the conversation. Sometimes, it can be used when you do not have any knowledge of the subject, yet you want to act as if you know-it-all.