Sapatinho literally means "little shoe" or "slipper." However, in Brazilian Portuguese slang, "vir no sapatinho" or "chegar no sapatinho" means to approach or arrive discreetly, quietly, or cautiously, often to avoid drawing attention or to surprise someone.
In the context of the song, when Negra Li says "vem no sapatinho," she's telling someone to approach her carefully and respectfully, without being aggressive or overly confident. It implies a subtle, smooth, and perhaps even seductive approach, rather than a direct or forceful one.
Negra Li's "Venha" is a powerful anthem about confidence, presence, and knowing your worth. She arrives at the club and it's "normal" for the dance floor to stop. She's not here for games, saying if you think she's "de brincadeira" [joking], then "por favor nem cinzas" [please, not even ashes]. She compares herself to the "meninas da favela" [girls from the favela] who mix "malícia das ruas com a elegância da passarela" [street smarts with runway elegance], and describes her presence as an "escola de samba" [samba school] hitting you like a "pancada do Salgueiro" [hit from Salgueiro, a famous samba school].
She challenges anyone to match her energy, repeating "eu duvido que alguém" [I doubt anyone] can do what she does. Negra Li makes it clear that if you're not ready, you won't be "convocado" [called up]. She's got that 90s rap vibe, a sister who will "te deixe em choque" [leave you in shock], and she's serving up a mix of Beyoncé and Lauryn Hill. Her message is direct: if you don't have "pegada" [grip/vibe], "não recomeça" [don't restart]. If you don't have respect, "não me interessa" [it doesn't interest me]. She's confident, in control, and wants you to "vem no sapatinho" [come quietly] because she's in no rush. It's all about owning your power and demanding respect.