The phrase comes from NBA Jam, the arcade basketball game released in 1993, and is delivered by announcer Tim Kitzrow. During gameplay, the call signals that a player is building toward the famous "He's on fire" state after consecutive baskets. NBA Jam's exaggerated commentary became closely associated with fast arcade competition and entered broader sports culture. The clip later spread through gaming videos, basketball edits, reaction posts, and nostalgic memes because it instantly communicates rising confidence, momentum, and the possibility of a bigger streak.