Toque de queda literally translates to "curfew". It's an official order for people to remain indoors, typically during a specific time frame for public safety.
In "Sin Pijama", the singer cleverly re-purposes this serious term in a playful, romantic way. She declares, "Hoy hay toque de queda / Solo tú y yo hasta la mañana" (Today there's a curfew / Just you and me until the morning), turning a word of restriction into an intimate invitation to be secluded together. This unique, metaphorical use makes it a very memorable and interesting phrase to learn.
Becky G and Natti Natasha's "Sin Pijama" is a fun, flirty anthem about a late-night hookup. The whole song is basically a phone call where the singers are responding to a guy who's alone and waiting for them. They tell him, "Calmado, que yo voy en camino, amor" [Calm down, I'm on my way, love]. The plan is simple and very direct: "Si tú me llamas / Nos vamos pa' tu casa / Nos quedamos en la cama / Sin pijama, sin pijama" [If you call me / We'll go to your house / We'll stay in bed / Without pajamas, without pajamas].
What makes this song so great is how bold and in control the women are. They're not waiting around; they're making the plans. Becky G even says she didn't bring any sleepwear on purpose: "Que no traje pijama / Porque no me dio la gana" [I didn't bring pajamas / Because I didn't feel like it]. The lyrics get even more confident, with Natti Natasha declaring, "Siempre he sido una dama / Pero soy una perra en la cama" [I've always been a lady / But I'm a b*tch in bed]. It's a powerful and playful song about female desire and owning your sexuality.