In 'Signature Permissions' what does BB stand for?

[bigbite]

in Signature Permissions what dus BB stand for

[Vortex Wake]

Bottom burp .

[9PLUS]

aka Vortex Wake

x

[Harmonicaman]

BB is "Bulletin Board" code. Wiki (http://en.wikipedia.org/wiki/BBCode). It's a simple way to style your text, make it scroll, have it blinking etc.