eargasium
Eargasium is like the feeling you get when your favorite song hits you like a truck. It makes your skin crawl, your brain explode, and your pants fall off.
I was at my sister's wedding and got eargasium during the first dance. I started crying and my pants fell down.
My brother got eargasium while listening to a rap song and started dancing like a fool in the middle of the grocery store.
I was in class and got eargasium from a playlist and screamed so loud the teacher thought there was a fire.