bollix |ˈbäliks| vulgar slang verb [ with obj. ] (usu. bollix something up) bungle (a task).pl.nounvariant spelling of bollocks.bollocks |ˈbäləks| (also ballocks or bollix) vulgar slang, chiefly Brit. noun1 [ in pl. ] the testicles.2 used to express contempt, annoyance, or defiance.ORIGIN mid 18th cent.: plural of bollock, variant of earlier ( Read more... )