まっぴら Also written 真平, 真っ平 Meanings Expression (not) by any means; (not) for anything; wouldn't do for anything; had enough; flatly refusing See also: 真っ平ごめん (まっぴらごめん). Example sentences 君に奴隷のような扱いをされるなんて、まっぴらだ。I refuse to be treated like a slave by you. 物理なんてまっぴらだ。Physics be hanged! 一人でするなんて、まっぴらごめんだ。I have had enough of doing things alone. Jinuma: Japanese Dictionary · Word lists