The invisible entrance to an obese mans stomach containing a prize of some sort, more specifically a key.
"Mom, where's the key?"
"Try your fathers belly entrance"
Any small, compact, short-barreled pistol, typically a hammerless revolver but could be an automatic in smaller caliber. Easily concealed in a trouser pocket or handbag, it is intended for close-range use, e.g., firing directly into an adversary's abdomen with a minimum of fuss.
Chief Harmon subdued the perp with two quick shots from his belly gun, not even bothering to pull it out of his coat pocket.
The bloated state of your stomach after eating too much food.
Mike! You okay man? You look pregnant!
Yeah, man, I'm okay. I ate too much at the all you can eat buffet last night.
OH! So you got a fuddha-belly, man!
the southern way of saying behind or bottom or anal cave
Come here son let me see your Basement Belly
when someone nuts in ur belly button
yo, did you hear about when he gave her a jelly belly last summer?
When you are laying down and masterbating then when you finally cum it land in your belly button.
Dude last night I had a jelly belly because i bustwd and it landed in my belly button.