Beneath your dignity - Idioms by The Free Dictionary
beneath your dignity
beneath (one's) dignity
Said of an action that one deems inappropriate and thus would not do. Screaming at someone in public is beneath my dignity, but it sounds like not everyone feels the same way.
beneath your dignity of too little importance or value for you to do it.
The Latin equivalent is infra dignitatem , and the humorous abbreviation of this, infra dig , is sometimes used in informal contexts.
References in periodicals archive
RULE 5 Flipping burgers is not beneath your dignity
Actually, laughing at anything is beneath your dignity
Rule 5: Flipping burgers is not beneath your dignity
A desire to please a love interest could prompt you to do something beneath your dignity
We have never whined for anything so before you print such vicious, cruel words please get down off your high horse and speak to a few pensioners, if it is not beneath your dignity