Meaning of "Behind the scenes"

Jwi-Keul-Dwi

Behind the scenes쥐클뒤#게임#줄임말#사투리#밈/유행어2010s Meme

This term originated from a meme used to mock Monster Mouse’s poor performance, such as “Monster Mouse’s class is falling apart.”

"I heard the crowd booing again during today's game; my swing just wasn't feeling right."