Smash or pass is a game where "smash" stands for "yes, I would sleep with them, have sex, if I had I chance" and "pass" is for "no, I rather not sleep with then, have sex if I had a chance". It is often used as an comment, especially smash when someone hot walks by

Abbreviation for:

I DON’T GIVE A FUCK WHAT THE CDC SAYS YOU BE WEARING YOUR MASK

To bang (if given the chance)
or if given the chance, they wouldn't take it.

Smash as to have sexual orientation with one or to ram that shit. To pass to basically to say hell nah.