Haa Laa Laa Laa Laa
A stupid, long noise that some people make when they think they’re having fun. It’s like a kid’s version of a concert.
My dad Haa Laa Laa Laa Laa-ed all the way through my math test. I failed.
I did it in the car on the way to school. My teacher gave me a warning.
My sister does it every time she gets a C. It’s annoying.