Meaning

noun a cruel and brutal fellow

noun a hired thug

verb be bossy towards

originFrom 1530, as a term of endearment, probably a diminutive ( + -y) of Dutch boel (“lover; brother”), from Middle Dutch boel, boele (“brother; lover”), from Old Dutch *buolo, from Proto-Germanic *bōlô (compare Middle Low German bôle (“brother”), Middle High German buole (“brother; close relative; close relation”) (whence German Buhle (“lover”)), Old English Bōla, Bōlla (personal name), diminutive…

Etymology from Wiktionary, CC BY-SA 3.0