Oconto kiss - When two buttholes get extra close and one butt lets out a s

When two buttholes get extra close and one butt lets out a smelly surprise into the other one.

My cousin did an Oconto kiss during lunch and made the whole table gag.

At the mall, my friend and I did an Oconto kiss behind the perfume counter.

During the movie, my brother did an Oconto kiss and the whole theater smelled like rotten eggs.