Interjection. An expression of surprise, awe, or the sound made to imitate a ghost.
Person 1: "ooh (I'm a ghost)"
Person 2: "GOD DAMN IT PERSON 1, YOU KNOW IM AFRAID OF GHOSTS! YOU DAMN NEAR SCARED THE BEJEEZUS OUTTA ME!"
"I speak American Born Chinese." As in, my Chinese sucks but I speak English because I was born in the states.
Person A: "(something in Mandarin)"
Person B: "oh, my Chinese sucks."
Person A: "oh, that's okay. I speak ABC!"