Pleb comes from plebeian, the term for the common people of ancient Rome as distinct from the patrician elite. Over time pleb entered British slang and then gaming and internet culture as a joking label for someone ordinary, unsophisticated, or low status. This clip is taken from a dictionary pronunciation entry for the word, which is why the delivery sounds formal and detached. That mismatch helped it circulate as a reaction sound, shared in chats and edits whenever someone wants a quick, dry put-down without saying it themselves.
关于此声音
Short voice clip pronouncing the word pleb as heard on Dictionary.com, used in chats and videos to tease someone as common or inexperienced.
This is a very brief spoken pronunciation of the word pleb, delivered in a clear neutral dictionary style. The single syllable is crisp and flat, with the vowel held just long enough to make the definition unmistakable. Because pleb is used online as a light insult for someone seen as ordinary, uncultured, or new to something, hearing it said so formally makes it funnier. The contrast between the serious reference tone and the mocking intent gives the clip its punch when dropped into a conversation.