expression
not by any means; wouldn't do for anything; flatly refusing
Used in strong negative expressions to emphatically refuse or reject something. Often appears in the set phrase まっぴらごめん (I absolutely refuse / I've had enough). The word itself carries a colloquial, somewhat emphatic tone.
See also: まっぴらごめん
こんな寒い日に外に出るのはまっぴらだ。
I absolutely refuse to go outside on a cold day like this.
もう彼のわがままにはまっぴらごめんだ。
I've had enough of his selfishness.