Very tight jeans, as worn by a male. Nicknamed 'ballcrushers' because of their presumed effects.
The agony caused by Tony Blair's ballcrushers may have led to the invasion of Iraq.
by Dr Dougalstein May 13, 2008
A more advanced practitioner of the art of ballbusting. A woman who lives to demean men, to figuratively crush their testicles into a fine powder so that the wind can disperse it and leave no trace that the man ever had any testicles.
Go out there and do battle with the ball crushers of the world, my son.
by Pussy-whipped schmuck February 09, 2007