Place it right after a boastful line in an edit, then follow it with Nope for a quick dismissal before the next scene. It also works before a confident entrance, setting up a joke that the following action immediately undercuts.
关于此声音
This is a short Russian voice clip of the phrase 'bolshaia shishka', slang for a big shot or self-important person, lasting about a second and a half. Its meaning gives it a teasing, slightly mocking feeling, ideal for pointing out someone acting far more important than they are. It works as a quick, playful jab in a joke or edit.