Belly Butthole

an in-betweenie belly button; the mixture of an outie (belly button) and an innie (belly hole); belly button + belly hole = belly butthole.

Person 1: “Do you have a belly button, belly hole, or a belly butthole?” Person 2: “Well, I have an in-betweenie... so, a belly butthole!”

belly butthole

A belly butthole is like a belly button only it goes deeper so that when you stick your finger in there and pull it back out it smells funny.

He has a navel so deep and smelly, it's more like a belly butthole than a belly button.

by mcdisease July 24, 2015

When you swing your penis furiously back and forth between your naval and your butthole

by Belly Button Nicole November 30, 2014