Sex.
Bro1: DUDE I'M GONNA BE SMASHING LEATHER TONIGHT, BRUH!
Civilized non-Bro friend: You.....you need to find a younger chick, fam
The mansion that the smash bros rooster lives in together, the term was made at a unknown date by a unknown source, at the latest by 2009
Mario: it's a me!, Mario!, My pals and i, live in the Smash Mansion!
Ridley: ...I know!
Kirby: Poyo!
To take massive single-shot hits from a gravity bong, traditionally a GB, usually in a group.
C: I want to get ignorant tonight!
E: Well then lets get the crew and start smashing gravs!
To fuck a friend of the friend that ur trying to hook up with
stevie j and benzino off of love and hip hop Atlanta. Joselin smashed da homie
You have no worth or your worthless
Man dat boy ain’t worth two flys smashed
Or
Man q ain’t worth two flys smashed
The act of playing your current survival game with your bestie. Usually involves a fist or other implement to vigorously gather resources.
"Hey, want to smash rocks together on our lunch break?"
"I'm down to smash some rocks."