ball-breaker

from WordNet (r) 3.0 (2006)
ball-breaker
    n 1: a demanding woman who destroys men's confidence [syn:
         {ball-buster}, {ball-breaker}]
    2: a job or situation that is demanding and arduous and
       punishing; "Vietnam was a ball-breaker" [syn: {ball-buster},
       {ball-breaker}]
    

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