Meaning of "Atatatatugen"

A-Tta-Tta-Ttu-Gen

Atatatatugen아따따뚜겐#게임#SNS#밈/유행어2000s Meme

This term appears to have originated from a misinterpretation of the battle cry heard when performing the "Dragon Punch" move in Street Fighter; it was originally a meme or playful expression that went viral as a neologism intended to be humorous.

"Suddenly, someone shouted, “Attattatugen,” and everyone started laughing and repeating it."