Paila naio - Paila naio is when you're so full of lies or dumb ideas that

Paila naio is when you're so full of lies or dumb ideas that you're like a trash can that never gets emptied.

'He said he'd pass the test. Paila naio! He failed and cried in the hallway.'

'She promised me a dog. Paila naio! She gave me a cat that hates me.'

'He said he'd be here by 7. Paila naio! He’s still asleep.'