The sentence uses a "mondegreen" or phonetic trick to change the meaning of a single word:
: While not a pun, this song is frequently the background music for these "aesthetic" or "deep" French-themed posts, though the song title actually refers to New York's Lower East Side . Brianna deМЃcouvre les nanas, mais elle aime les...
This specific brand of French wordplay is part of a larger trend of "French for beginners" memes: The sentence uses a "mondegreen" or phonetic trick