Bumpety-ump-ump.
I've been at college for a couple of months now, and frequently play SSB64 with a few friends. I always play as Luigi, and am slightly worse at the game than them, and they usually play as Captain Falcon, Pikachu, Fow, and/or Ness. The three of them are all juniors, and have a ton of inside jokes and "house rules" that I've caught on to, like declaring Red Shells illegal, but not Green, and coming up with crazy names for items and moves.
One of my finest moments playing with them was recently, when one guy was using Captain Falcon, and another one using Ness. Ness's B-up and Falcon's Falcon Punch collided while hitting a Bob-omb, all right next to a POW Block, and it literally froze the game. Falcon Punches colliding have nothing on that!