bumpo
an extra large and deep belly button in which may contain old food, lint, bugs, etc.
Sherman's dirty bumpo is filled with cheese
bumpo
The rear bumper of a Jeep.
I was driving in the woods and smashed my bumpo.
Natty Bumpo
While performing cunnilingus the woman bucks her hips upward into one's nose, causing bleeding. The man wipes the blood off with his hands and grabs the woman's face running the blood across it with his fingers creating the illusion of Indian Ceremonial face paint. (Natty Bumpo, also known as Hawkeye from from Nathaniel Hawthorne's Last of the Mohicans was played by Daniel Day Lewis in the movie adaptation).
I got a Natty Bumpo last night, but at least he didn't wipe it on my new sheets, they're Egyptian cotton.
Bumpo pussy
A stinky pussy hidden beneath a big bouncing stomach
Bumpo pussy is the stinkiest of them all due to the lack of oxygen. "Look at that bumpo bounce