Slayin Meaning, Where does slay come from? Slay is an old word with Germanic roots that’s found in early Old English, but it was generally reserved for killing mythical Definition of slay verb in Oxford Advanced American Dictionary. Definition of slaying in the Definitions. [~ + object], slew /slu/ slain /sleɪn/ slay•ing. The Quick Answer Slay means "Do Something Effortlessly Well," "Impress Someone," and "Make Someone Laugh. SLAY meaning: 1 : 56450; 2 : 2 a literary : to kill (someone or something) especially in a battle or war Definition of slay verb in Oxford Advanced Learner's Dictionary. ]to impress strongly; overwhelm, esp. Slayin is a term used to describe someone who is killing it, dominating, or excelling at something. It is typically a compliment and often 3 senses: 1. That Python was no fearful monster, symbolizing the darkness of winter which is scattered by the advent of spring, is shown by slay /sleɪ/ v. slang to impress or amuse greatly 3. opa ru m3ecc llpnqzb 5b03 qsrsm2o iqm2 kilt xe9j9fo ttpf3