no soltar prenda

Spanish

Etymology

Literally, “to not take off clothes”.

Verb

no soltar prenda (first-person singular present no suelto prenda, first-person singular preterite no solté prenda, past participle no soltado prenda)

1. (idiomatic) to keep one's mouth shut, to keep one's lips sealed, to not utter a single word
2. (idiomatic) to keep one's cards close to one's chest