clocker
noun /ˈklɒkə(r)/
/ˈklɑːkər/
(informal)- (British English) a person who illegally changes a car’s milometer so that the car seems to have travelled fewer miles than it really has
倒拨里程表的人;里程表作弊者 - (North American English) a person who sells illegal drugs, especially cocaine or crack
(可卡因等的)毒品贩子