ball-buster

Noun ball-buster has 2 senses

• ball-buster(n = noun.person) ball-breaker - a demanding woman who destroys men's confidence;
is a kind of adult female, woman

• ball-buster(n = noun.act) ball-breaker - a job or situation that is demanding and arduous and punishing; "Vietnam was a ball-breaker"
is a kind of chore, job, task