loose lip
The practice or characteristic of being overly talkative, especially with respect to inadvertently revealing information which is private or confidential.
Meaning adapted from Wiktionary, available under CC BY-SA 4.0.
“Don't have a loose lip about our surprise party plans.”
“He has a loose lip, so do not tell him anything you want to keep secret.”
“The manager warned the team that a loose lip could compromise the sensitive negotiations currently underway with the new investors.”
- 01
all bedlam breaks loose
The situation becomes chaotic or characterized by conflict or rage.
- 02
all hell breaks loose
The situation becomes chaotic or characterized by conflict or rage.
- 03
bite one's lip
To forcibly prevent oneself from speaking, especially in order to avoid saying something inappropriate or likely to cause a dispute.
- 04
button one's lip
To remain silent, especially in order to keep a secret or to avoid saying something inappropriate.
- 05
cast loose
To unfasten, loosen, or set free.
- 06
cut loose
To loosen or set free someone or something.
- 07
cut one loose
To flatulate; to fart.
- 08
cut someone loose
To let someone go from something, such as a position, relationship, or obligation.
Last updated August 10, 2026