greaser

詳細解釋：

greas.er

n.（名詞）
One who greases, such as a worker who greases working parts in a machine.
潤滑工：潤滑工，如給機器部件上潤滑油的工人
Slang A tough young man, especially one from a white working-class background who is much involved with motorcycles or cars.
【俚語】 白人惡少：粗魯的青年男子，尤指工人家庭出身的喜愛機車或汽車的白人
Offensive Slang Used as a disparaging term for a Latin American, especially a Mexican.
【無禮用語】 【俚語】 外國佬：用於對拉丁美洲國家的人，尤其是對墨西哥人的蔑稱