What to say when something is cool?

When amongst friends and something cool comes up, feel free to express yourself as you see fit. You do not have to stick to proper terms to say you find something cool. Express yourself with your own words and phrases, so long as they make sense and properly show your excitement for something you find cool. By saying your own slang for something being cool amongst friends it may start a new phrase being said amongst you and your friends.

Phrases rating for situation when something is cool. Copy and Paste!