bub
bubnoun- (N. Amer. informal)an aggressive or rude way of addressing a boy or man
(北美,非正式)老弟,小家伙(一种具有挑衅性或粗鲁的称呼方式)
hey, bub, I'm looking for someone.
嗨!老弟,我正在找人。
语源- mid 19th cent.: from earlier bubby (perhaps a child's form of brother), or from German Bube 'boy'
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