Skip to main content
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Information Collection Notice
Trademark Concerns
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
Contact Us
Security
DMCA
© 1999–2026 Urban Dictionary ®
Mugs
Tees
Hoodies
Pro Customization
Create unique products with your own words and definitions
Preview
Personalize Your Design
Your Word
Your Definition
Acronym meaning "Chuckling To Myself". Can be used in internet environments to describe the sensation of quietly laughing to a particularly amusing stimulus. While "lol" (acronym of Laughing Out Loud) is used as a filler or placeholder, and often does not equate to joy and laughter, "ctm" is used when you wish to express that odd sensation when you indeed chuckling (or any variation including snorting, giggling, or full out laughing) to yourself.
Text fits
Save
Cancel