What is claf?

The area of your behind or buttocks that sticks out when you bend over. Also refers to as plummers bum.

The man bent over and his claf was showing.

claf - meme gif

When you clap and laugh together in moronic delight

That comedian made me claf with that one.

The act of crying and laughing at the same time, aka Dan and Nicole

I was sitting at the bar and a friend told me a funny joke and I started "claffing" for about twenty min.

Literally pig=claf

A claf is another word for goof or someone acting like a waste man

"Your a claf "
"Why are you being such a claf"