Hage
When you hear something and you're like, 'What?' and say 'Hage' instead of 'huh'. It's like saying, 'Have a Great Evening!' but you're just confused.
My friend said, 'I'm going to Mars.' I said, 'Hage?'
He said, 'I ate a whole pizza.' I said, 'Hage?'
She said, 'I'm a vampire.' I said, 'Hage?'