Hijueputas is a strong, vulgar slang term derived from "hijo de puta" (son of a bitch/whore). It's used to express intense frustration or anger towards people.
In the context of the song, it's used in a lighthearted, almost celebratory way to wish for the departure of those who cause trouble or negativity, fitting the New Year's theme of starting fresh. While explicit, its inclusion makes the lyrics memorable and reflects a common, albeit informal, expression in some Spanish-speaking cultures.
Rawayana is here to wish you a happy new year with a fun, cheeky track!
He starts by wishing everyone a happy new year and hoping that "los hijueputas ya se vayan" [the motherf***ers would leave already]. It's a blunt, funny way to express a common New Year's wish for a fresh start. He also sends warm wishes to a friend he misses and even throws in a hilarious, slightly absurd wish for them: "Y que te crezca ese pipí yendo a la playa" [And may that dick grow when you go to the beach]. It's all in good fun, keeping things light and playful.
The song then moves into some relatable New Year's resolutions, saying, "El próximo lunes empezamos el gimnasio" [Next Monday we start the gym] and "Y en febrero nos ponemos el traje de baño" [And in February we put on our swimsuits]. This perfectly captures that optimistic, sometimes overly ambitious, spirit of starting fresh with new fitness goals. It's a short, sweet, and very Rawayana way to ring in the new year!