J'Maw-Maw - A weird word from iCarly. It's Sam's grandma. People use it

A weird word from iCarly. It's Sam's grandma. People use it when they're mad at a horse.

I yelled J'Maw-Maw at my horse. It ran into a tree. I laughed.

My brother said J'Maw-Maw at a horse. The horse bit him. He's still sore.

I called my teacher J'Maw-Maw. She gave me a detention. I was a dummy.