Place it at the peak of a reaction edit, right after the reveal that earns the yes, then follow it with an Outro Song sting to close the sequence, or lead in with a short crowd cheer for contrast before this takes over.
About this sound
A 12-second vocal clip built around a long, stretched 'aaaahh' that breaks into a fast, repeated 'si, si, si, si' chant, ending on the name Dj Mario. It feels frantic and gleefully overexcited, like a celebration tipping into chaos, which makes the build-up funnier the longer the scream holds before the chant kicks in.