Skip to main content

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 BrowseAdd a Definition User Settings

Definitions by Reuben, Vadim, James

FoF

Share definition Flag

Full of Fail - When someone/thing fails BAD.

Reuben: Do you swallow?
Alex: Swalo wat?
Vadim: FoF

FoF by Reuben, Vadim, James April 25, 2008

Get merch