没事没事我百毒不侵没事没事我刀枪不入
[méi shì méi shì wŏ băi dú bù qīn méi shì méi shì wŏ dāo qiāng bù rù]
'没事没事我百毒不侵没事没事我刀枪不入' (It's okay, I'm impervious to all toxins; It's fine, no weapon can penetrate me) indicates a self-protection mindset where one builds an invincible wall emotionally and mentally as a coping mechanism, suggesting both toughness and vulnerability at the same time.