Skip to main content
Dictionary
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Do Not Sell My Personal Information
Information Collection Notice
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
DMCA
© 1999–2026 Urban Dictionary ®
Words of the Day
Browse
Add a Definition
User Settings
Definitions by JefeOfMasers
don't let the cat out of the bag
Share definition
Flag
An idiom for do not
tell
a
secret
. Uses figurative
language
.
"
Don
't
let the cat out of the bag
or
the party
will be ruined!"
don't let the cat out of the bag
by
JefeOfMasers
April 18, 2017