2. Kicking someone in the chest.
Both derived from the famed scene in 300
Person A: Aww, I see you're playing a xylophone.
Person B: THIS IS MARIMBAAAAAAA!!!!!!!!!!
Dude did you see that UFC fight? That guy just totally got sparta kicked.
Bob: This is Sparta!!
Bob: Thats my fifth Sparta Kick today.
Gannondorf can perform this action in Super Smash Bros. Brawl for the Nintendo Wii system by pressing forward and A with the Gamecube controller or forward and 2 with the wii remote held sideways.
"Ima Sparta Kick someone"