I was born on a pirate ship with a bunch of apples

If you say this with your mouth stretched horizontally apart using your fingers and your tongue sticking out, it will sound like you are proclaiming that you were born on a pile of shit with a bunch of assholes.

While this existed long before Barenaked Ladies, they reference this action on the cover of their album, "Born On A Pirate Ship". The kid on the cover is saying it.