A hernia
It is infected!
Bacterial growth causes your navel to smell.
Because it somewhat resembles a button and it is on your belly.
Did you mean belly BUTTON, not belly BOTTOM? Because "belly bottom" isn't a thing.
He was rumored to not have a belly button.
Out Belly Button
A belly button ring is a body piercing placed in a cauterized area of the belly button.
My belly button is located in the center of my abdomen.
yeye
le nombril is the name for the belly button in French.
Picking at it for a long period of time.