牛津高阶英汉双解词典
buddy
/ ˈbʌdɪ; ˋbʌdɪ/ n (infml 口 esp US) friend 朋友: Hi there, buddy! 嘿, 老兄! * He and I were buddies at school. 他和我求学时期是好朋友.
(also bud) (both AmE) used to speak to a man you do not know: 'Where to, buddy?' the driver asked.
也有用来称呼你不认识的人.