Skip to main content
Dictionary
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Do Not Sell My Personal Information
Information Collection Notice
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
DMCA
© 1999–2026 Urban Dictionary ®
Words of the Day
Browse
Add a Definition
User Settings
Definitions by DaveLegz
Martafact
Share definition
Flag
A
random
, unsubstantiated and often untrue yet entertaining "
fact
" or tidbit about nothing important which can only be revealed by
Marty
.
Human
hair
, if condensed into a
liquid
form, contains 40 grams of protein
per
serving.....thats a Martafact!!
Martafact
by
DaveLegz
January 14, 2009