Yanni

1. Used to describe one's state of excitement or enthusiasm, such as "yay!" or "awesome!"

2. Used for agreement, such as "yes" or "okay"

1. Friend: "I got us tickets to see that band you like"
You: "YANNI!!"

2. Friend: "Hey, do you want to hang out later?"
You: "Yanni"
Friend: "Okay see you there"

by Gayle Waters-Waters June 30, 2013