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
A mnemonic based on every 5th item to be remembered, using one's fingers as a kind of abacus. You put up one finger for each one as you go along. When you reach the fifth finger, that becomes the first letter of the mnemonic. This device works well when the number of entities to be recalled is too large for conventional mnemonics to easily accommodate.
Text fits
Save
Cancel