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
Nuki is slang for a baby's pacifier. Nuk is a Gerber brand pacifier. A common misconception is that this word refers to sex, even though the pronunciation is the same the word that refers to sex is spelled differently nooky.
Text fits
Save
Cancel