https://www.dictionary.com/e/slang/smash-or-pass
Jun 22, 2018 · A quick note on smash.In everyday speech, to smash something is “to break it into pieces.” Smash has been incorporated to a variety of expressions, e.g., smash hit or on smash. Smash has also been extended in slang as a metaphor for “devour” or “have casual sex with someone.” It’s this latter slang, evidenced by at least the early 2000s, that the smash in Smash …