Significado

¡De ninguna manera! ¡Ni de chiste!

Ejemplo

Tu acreditou nessa história? Aooonde!

¿Te creíste esa historia? ¡De ninguna manera!

Origen

An emphatic Bahian interjection of incredulity, with the vowel dramatically stretched ('a-ooo-nde') for effect. It's not really a question about location: the rhetorical force is closer to 'as if!