let one loose(redirected from letting one loose)
let (someone or something) loose
To make free or give up control of something or someone; to release or discharge something or someone, as from confinement. Due to a lack of evidence, the suspects were let loose by police. Samantha was suspended for letting mice loose throughout the school.
let one loose
To pass gas through one's anus; to fart. It smells like someone let one loose in the elevator when I walked in. Gross! Don't go letting one loose at the dinner table like that, Tom!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.