The riffraff造车的痞子;市井无赖
army riffraff旧指长期当兵
riffraff aura痞子气质
Riffraff temperament痞子气质
local riffraff地方上的流氓;地方上的流氓无赖
Thin riffraff薄痞子
Riffraff head痞子头
Riffraff Cai痞子蔡
riffraff Times痞子时代;痞子期间
N-UNCOUNT(不可数名词) If you refer to a group of people as riffraff, you disapprove of them because you think they are not respectable. 乌合之众; 群氓[表不满]