Minha nossa senhora is a common Brazilian Portuguese exclamation of surprise, roughly meaning my goodness, and it has become a popular reaction sound across Brazilian social media. Short audio clips of the phrase circulate as WhatsApp audios and in TikTok and short-form edits, where creators use the dramatic delivery to punctuate unbelievable moments. Variants such as valha minha nossa senhora and ai minha nossa senhora are searched alongside it, showing how the phrase lives on as a flexible meme rather than a single fixed clip. Its appeal lies in its instantly recognisable tone of disbelief.