Peluche literally means "teddy bear" or "plush toy." It's an interesting word choice because it's not commonly used to describe a person in everyday conversation.
In this song, Sech uses "peluche" as a term of endearment, comparing his love interest to something soft, cuddly, and desirable, implying she is precious and irresistible. He sings, "Tú estás de peluche, chocolate y postal," painting a picture of someone incredibly sweet and attractive.
Get ready to feel like a rockstar with Sech's "7AM - DE MISIÓN"! This song is a super confident and playful serenade from Sech and his crew to a woman they are completely smitten with. They're basically saying, "What do you want to bet? I'm going to make you feel like a rockstar!"
The lyrics are full of flirty boasts and promises of an amazing time. Sech declares, "Eres esclavo de lo que dices y dueño de lo que calla' / Por eso está mi bicho gritando que no te vayas" [You are a slave to what you say and master of what you keep quiet / That's why my dick is screaming for you not to leave], showing a blunt and passionate desire. He also says she's so good, she's "pa' Miss Universo" [for Miss Universe] and he'd write her the "Kamasutra en un verso" [Kamasutra in a verse]. It's all about making her feel incredibly special and desired, with a fun, slightly over-the-top swagger. They're ready to break the rules, like getting caught at a Coldplay concert, and just enjoy each other's company.