Yea, it's a mispronunciation of a
popular dish called Bean Curd which is usually
served in
Asian Restaurants.
"what is that,
that guy is having" The (obviously new) waitress goes & disturbs the guy to ask... She comes back, kinda stuttering, not 100% sure about what she was just told. "That's BEAN TURD with mushroom
sauce"...
YES THIS ACTUALLY HAPPENED...