The website you are on.
You are probably reading this arent you?
Example:
Guy 1: Hey Look im on Urban Dictionary!
Everyone Else: We know
When you see something super cool and amazing.
Example:
Guy 1: Drink this tasty drink.
Guy 2: Woah that is FunkyFunk!
When you see something cool and awesome
Example:
Guy 1: Look at this place!
Guy 2:Woah this is funkyfunk!