A dickish/sarcastic way of telling someone, after they told you something such as a story, a time they had in there life, etc.etc.etc.
Sleezy: Some guy moved into my neighborhood and they call him Snoop.
Meezy: "Cool Story Bro, Tell It Again."
by ERIKGYOUKNOWHOIBE September 29, 2011
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tell your cool story again, bro.
cool story bro - don't give a shit about your story.
tell it again - still probably won't give a shit about it.
Jimmy - HEY, I GOT AN A ON MY MATH TEST TODAY.

Nick - Cool story, bro! Tell it again!
by IDGAFBRO April 14, 2011
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