Those are not the actual words she used.

Specifically she says, "Nyke Daenerys Jelmāzmo hen Targārio Lentrot, hen Valyrio Uēpo ānogār iksan. Valyrio muño ēngos ñuhys issa."

"I am Daenerys Stormborn of the House Targaryen, of the blood of Old Valyria. Valyrian is my mother tongue."

This was an epic scene. Khaleesi laid the ever loving ubersmack down on those dirty slavers.

One of the most memorable scenes in season 3 of GoT:

http://pandawhale.com/post/19414/i-am-daenerys-stormborn-of-the-house-targaryan-of-the-blood-of-old-valyria-valyrian-is-my-mother-tongue

Hashtag you have no power here!

Do not question the Khaleesi in front of strangers.

More: http://pandawhale.com/post/19410/danaerys-targaryen-deal-with-it