The act of cumming in a woman's anus immediately pulling out your dick and swapping to the 69 position of eating out the woman as she sucks the excess cum and other substances off your dick.
Guy One "Dude, i did a NutterButter69 With my girlfriend last night."
Guy Two "Nice, but remember it just inst the same if you do it in the shower."
The Nashville Nutter Butter is the action of ejaculating on your partners back in order to create a buttery surface. You then will dump a bucket of popcorn on the lubricated surface to create buttery popcorn. You then finish the act by watching a movie with them while eating the popcorn.
I wanted to try the Nashville Nutter Butter with my girlfriend, but she wasn’t up for it.