Place it at the end of a brag or victory beat, just after the punchline lands, then follow it with the Bruh Meme Sound for a deadpan reply or the Fail Sound Meme when the boast falls apart, letting the second sound turn confidence into the joke.
关于此声音
This is a very brief laugh from Lego Batman, lasting under a second, delivered as a quick, theatrical burst with a self-satisfied edge. It feels cocky and playful, turning even a tiny sound into something absurd and funny. The laugh comes from The Lego Batman Movie, released in 2017, where the character's exaggerated confidence makes even this tiny sound instantly recognisable.