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 batman123456
hb
Share definition
Flag
An abbreviation for happy
birthday
. Appears most
often
on
facebook
.
(on
facebook
wall
) hb
hb
by
batman123456
June 25, 2009
Get the
hb
mug.