Bollock

Origin

From Old English beallucas ("testicles"), from Proto-Germanic *ball-, from Proto-Indo-European *bhel- ("to inflate, swell")

Full definition of bollock

Noun

1. (British, vulgar, chiefly in the plural) A testicle.''You've got a bollock hanging out of your shorts.

Verb

1. (British, transitive, vulgar, slang) To reprimand severely and grossly.''The boss bollocked me for coming in late.