I figured bbq sauce maybe but he just made it seem like something else or else why not just say that. Was just a bit confusing.
So bbq is a relative term in the south. There is a tons of different kinds.
If it's southern style food assume it's got a bit more spice in the batter.
If it's sauce assume it's gonna be sweet and tangy, Vinegar like or burn your butthole out spicy.