Laao
Laao is when someone laughs like a fool even though the joke was as bad as a broken toilet. It’s like they're saying, 'Yeah, that sucked, but I’m still gonna laugh at it.'
My friend laughed like a hyena when I said my dog ate my homework.
He snorted and laughed when I told him my teacher called me 'dumb.'
She burst into laughter when I told her I flunked my science test.