Verbo literally translates to "verb", a word every Spanish student knows. However, in Mexican slang, tener buen verbo or cargar buen verbo means 'to be a smooth talker' or 'to have a silver tongue'.
In "Chiclona", Peso Pluma boasts, "no estoy tan carita y cargo muy buen verbo" (I'm not that good-looking, but I'm a really smooth talker). He's saying his charisma and way with words are what make him attractive, showcasing how a simple word can take on a whole new, cool meaning in everyday speech.
Peso Pluma and his friends are here to celebrate the good life, and they are not being subtle about it! The whole song is a list of everything that makes their life great, repeated over and over. The main idea is right in the chorus: "qué pinche vida tan bonita, la neta, que tengo" (what a fucking beautiful life, honestly, that I have). For them, this beautiful life includes driving a Rolls-Royce Cullinan, flying on private jets, and partying hard.
He's very direct about what the party involves, mentioning "un pinche polvito pendejo que me entume hasta el hocico" (a damn stupid little powder that numbs even my mouth) and "motita apestosa" (stinky weed). He brags about his success with women, but adds a funny, self-aware line: "no estoy tan carita y cargo muy buen verbo" (honestly, I'm not that pretty-faced but I have a great way with words). It's a song that's all about living a wild, luxurious, and excessive lifestyle with no apologies.