Place it as the payoff after a short build, not as background under dialogue. Follow it with a bruh reaction for a deadpan contrast, or lead in from a meme button hit before cutting straight back to the original scene without extra effects.
About this sound
This is a loud, boosted take on the Polish cow meme song, running about ten seconds with Polish sung vocals over a bouncy dance beat and the cow dance energy turned right up. It feels absurd, hyper and instantly funny, the kind of cheerful chaos that makes a normal moment sound like a celebration gone wrong.