dropball 

A game where a player attempts to pick up a red ball with their buttocks. Each time the player picks up the ball successfully, they receive one point.

(origin: Adventure Time With Finn And Jake)

Ghost: Dropball is an extremely addictive, high-intensity game designed for people everywhere.

dropball by emute December 27, 2010

Drop Ball (Sport) 

Drop Ball is an Extremely addictive high intensity game designed for people everywhere.

The game is played with a ball roughly the size of a baseball, One to drop the ball on the ground then pick up said ball using only the butt check muscles. After picking it up once you must hold it for 1 second and then let the ball fall to the ground, this counts a one point.

The highest score ever achieved is 6, the record is held by a ghost that lives in a cave, refered to as "The Drop Ball Ghost"

-Hey bro I scored 3 points yesterday in a game of Drop Ball (sport)

Drop Ball (Sport) by Drop Ball Enthusist May 19, 2011

dropbelly 

When a person is so fat their belly fat drops to half way to their genitals, (male or female)

Check out that bitch, shes got one hell of a dropbelly goin on.

dropbelly by Mad Do July 18, 2018

Double Dropbelly 

When a person has so much belly fat that it hangs down (against their thighs)to their genital area or past it.

Wow. that dude is so fat I don't know how he can walk with that double dropbelly laying on his thighs like that.

Double Dropbelly by Mad Do July 18, 2018