In Hollywood film-speak, a "ballbuster" is a 35-pound sandbag.

A person who relentlessly attacks someone, usually in writing, and exposes their misdeeds to the world. Must be true statements. Can be female or male, as long as receiver of ball busting feels like he/she was racked - mentally.

A feminist that feels that males are irrelevant and their genitals should be evaporated.

A nutcracker, when used on a penis.

Is a Sex position or move.
it is the act of taking a plastic bag putting fecies (poo) in the bag abd hitting the partners scrotums

The large heavy metal sphere, usually swung by a tall crane, often used to demolish masonry biuldings. Accent on the penultimate. (c.f. wallbuster.)

a close situation, usualy in sports