Skip to main content
Search Urban Dictionary
Back
Start typing to search.
Searching
...
Dictionary
Store
App
Chat
Blog
Help
Words of the Day
Browse
Add a Definition
User Settings
Definitions by Word Viking
Uncle Bo
Share definition
Flag
Term
used
for the need to
make
a bowel
movement
. Originated as a derivation of Aunt Flo.
"I hope we make it home soon! After those double
bacon
cheeseburgers and a
pot
of black
coffee
, Uncle Bo's paying me a visit!"
Uncle Bo
by
Word Viking
March 28, 2010
Get the
Uncle Bo
mug.