testicles. Arabic word came back with the Crusaders, used by Chaucer. Arabic word 'naqqaara' mans the huge drums slung either side of a horse. It originally meant v. big testicles. see pills. Not to be confused with knackered meaning 'exhausted' or 'tired'ultimately from a word meaning to re-cycle horses
do chavs shave their nackers? Does the Pope have a balcony?