Scooby Nana

–noun
1.
a word used by all ages to congratulate someone of a success

2.
mere way to wish someone luck for an upcoming event.

"I have a huge test today, wish me luck!"
"Well, scooby nana to you!!"

3.
mostly used within individuals who are close to one another.

4.
a way to repeatedly say something to annoy the person next to you, or from across the room if willing to be loud enough.

--> Has absolutely nothing to do with the fictional dog named Scooby Doo.

Christine, I got an A on my Algebra 2 final today!
SCOOBY NANA JOHN, SCOOBY NANA!!!!!