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
Browse
Add a Definition
User Settings
Definitions by bfsobman
bfsob
Ask Urban Dictionary about bfsob
Share definition
Flag
Short
for "butt fucking son of a
bitch
".
"
Man
quit
being a bfsob".
bfsob
by
bfsobman
October 17, 2008
0
0
bfsob
Merch