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
Joke played on those who are not mechanically inclined. 710 is OIL spelled upside down, therefore someone might be reading the cap upside down and read it as 710 instead of OIL. It is the same kind of joke as blinker fluid and muffler bearings.
Text fits
Save
Cancel