The commonly used phrase to describe yourself as actually said, a pool of melons. This is most often to display your coolness in a situation, and your absolute good vibe that you are currently feeling. Other uses can be "like melons flowing down a river", "like a melon ocean", and "that
event was a melon tidal wave!". All of which keep the same meaning, to describe a good vibe and moment.
The anti of this is to say "like a pool of cantaloupes", a phrase used to describe an event with a bad vibe and that left you displeased.
Origins of these two phrases are currently unknown, but we believe that it was made in a small town by one man who decided to flow a bunch of melons down a stream with some upbeat music playing. The origin doesn't really matter though, just go out and have a
pool of melons of a time!