Dunny

Australian slang for a loo or toilet.

"Miss? Can I go to the dunny? I'm busting."

Gay

Someone married to the same gender or someone dumb and stupid.

“Oh look that couple is gay”

XD

A sign of laughing or happiness, originally from the internet as it turned upside down is a dying laughing face.

XD That was wonderful

El gordo

Someone fat

“He is el gordo”