ne pas se moucher du pied
French
editEtymology
editLiterally, “to never let one's feet get wet”, as if one is nobility, always holding oneself above the commonplace and expecting/demanding special treatment to avoid minor inconvenience.
Pronunciation
editVerb
edit- (informal) to think one is the business, to think one is the bee's knees, to think one is the shit, to think one is hot shit, to be full of oneself