二股膏薬 ふたまたこうやく Also written ふたまたごうやく Meanings Noun double-dealer; timeserver; moving back and forth between two sides in a conflict Kanji 二 two. Read as ふた. 股 crotch. Read as また. 膏 fat; grease; lard. Read as コウ. 薬 drug. Read as ヤク. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists