1 definition by JoMamma1241

Top Definition
CSB
The abbreviated way to say "cool story bro", often used to blatantly make the disgust clear with little to no sarcastic intentions.
A: Did you see the Raiders dominate the Chargers last night? And look at my new Jacoby jersey and new hat and and and and and....

B:CSB.
by JoMamma1241 December 07, 2010

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