1. A song by Garrett Williamson and Yungtown. Both definitions are relating to the Nintendo game, Super Smash Bros.
2. A way to settle a debate by playing Super Smash Bros. and seeing who wins.
Definition 1:
Person 1: Dude that's a cool song, what's it called?
Person 2: Settle It In Smash
Definition 2:
Person 1: I get the last slice of pizza!
Person 2: Let's settle it in Smash!
A phrase used in TV spots of sm4sh. If there are people angry, you say this phrase and they start to fighting.
A:HEY, THATS MINE!
B:NO, IT'S MINE!
You: Settle it in smash!
*A and B start fighting*