What is another word for slaps in the face?
Pronunciation: [slˈaps ɪnðə fˈe͡ɪs] (IPA) 
"Slaps in the face" is an expression that implies a harsh and humiliating treatment or blow, leading to hurt feelings or insult. Synonyms for this phrase are "kick in the teeth", "a shocker", "a stunner", or "a sucker punch". All these synonyms convey a sense of unexpected and painful betrayal or deceit. "A backstab" or "a meltdown" are also similar expressions that can be used interchangeably. Whatever phrase is chosen, the deeper message is that one person has been wronged and feels the humiliation that goes with identifying that they have been exploited or exposed to an unfair situation. It is important to use a substitute expression wisely, to avoid causing further emotional harm.
