>>389916082
Options:
1: The cumbelly is someone who is so gross and lazy that when they jerk off, they let cum pool and sit on their belly
2: The cumbelly is someone who's belly is full of cum, they are a cocksucker, a faggot, a harlot, what have you
3: The cumbelly has a belly that is white, pale and pasty, like cum. This is an indicator of a lack of fitness and sun.
4: all of the above.