The Difference Between Dancing and Grinding on 'Bethenny Getting Married?' (VIDEO)

Sure there's an age gap between Bethenny Frankel and her new assistant, Max, but it is to the extent he thinks?

On 'Bethenny Getting Married?' (Thu., 10PM on BRAVO), Bethenny and her wedding planner discussed whether Bethenny and her fiancee, Jason, would share a first dance. Max chimed in saying he knows how to slow dance and he and Bethenny put on a little show. Then, Max asked if Bethenny's generation grinds at weddings.

"What's grinding?" Bethenny asked. "When your ass is in somebody's balls when you're like going to the floor? Crotch to crotch? ... My generation grinds if they're sh--faced at a night club."