Place it at the very end of a rant or brag segment as the closing beat, then cut straight to the nope sound to exit the scene. For a longer gag, put a record scratch moment before it and let this be the final word.
À propos de ce son
A short voice clip of someone bursting into a rising ha ha HA laugh before cutting it off with a loud, blunt SHUT UP. The switch from playful mocking to sudden dismissal makes it feel rude, awkward and funny at once, like a joke that instantly turns into a shutdown.