Skip to main content
Search Urban Dictionary
Back
Start typing to search.
Searching
...
Dictionary
Store
Blog
World
Help
Chat
Words of the Day
Browse
Add a Definition
User Settings
Definitions by J_
LBS
Share definition
Flag
LBS is an
acronym
for Leaky
Bum
Syndrome
lets say your wearing tight pants or pants that
don
't breathe and
sweat
builds up between your
crack
. that my friends is LBS
LBS
by
J_
April 5, 2007
Get the
LBS
mug.