To eat a bunch of food or lots of drink while sober or not sober.

To have sex

A common misconception when a girl thinks the guy wants to fuck, but really just wants to play some super smash bros

violently break (something) into pieces.

To have a lot of fun 🍆🍆🍆🍆🍆🍆🍆🍑🍑🍑🍑🍑 this is what happened when you smash

(noun)

in terms of Music:
used to describe a good song, typically in the process of creation/adding final production touches.

syn. vibe, hit, banger