Bulle

Kijerumani

Asili

Probably a pars pro toto expression, from a very old root (related to phallos "penis"), with the related meaning "ball".

Asili

Bulle (From , Land, Puller, a non-derogative term for a policeman of the 18. century. In the 1960s, the term Bullen was first used by left protesters, possibly associating the American derogative term pig) (de)

Asili

Bulle (From Latin bulla, originally meaning "ball, bullet".) (de)