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
1. A term derived from both "slime" or "sludge" and "muck", commonly used when a germy, dirty connotation is inferred and other words of lesser intensity just won't cut it. Most often used in conjunction with mud. 2. A goopy mixture consisting of mud mixed with garbage juice, vomit, or other disgusting liquids. 3. Any mud-based semi liquid that is not only extremely dirty, but may pose health or bio-hazards. May also be flammable or reactive. 3. A dirty, filty whore, possibly carrying one or more venereal diseases. Derived from "Slut" and "Yuk".
Text fits
Save
Cancel