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 Those 18 guys
BFI
Share definition
Flag
Bowel forced incident - when you and a
partner
mash your buttholes
together
and simultaneously take a
dump
.
After the date, we
went
back
to my
place
for a glass of pinot and a BFI.
BFI
by
Those 18 guys
November 21, 2022