Somebody follow "The Rock" on Twitter? I don't get something..?

[Hdez]

Why does his followers say " thanks to ur "bring it" attitude.
What des mean that?????????

http://twitter.com/#!/TheRock

[Slycat]

"Just bring it" used to be his catchphrase

[miniaturecent565]

It means enough with the BS, enough with the smack talk, enough with the charades, shut your mouth and JUST BRING IT, just fight me just come at me Just Do It.

[Phantomsack657]

It means enough talking it simply means Just Bring It!.