I have a really big bottle of 1993 Beringer Chardonnay that was sitting on top of my kitchen cabinets, consume?

it smells really bad, and my g/f consumed 3 gles when I was out, and to be honest, I thought it might not have been filled with wine. She's fast asleep, I took one whiff and almost threw up. Anyone know anything about the restaurant-sized bottles that are 2' tall and 6" inches wide at the base?