A slang you say when someone is talking about shit you don't care about, it is unappealing to you and you feel like you are going to split into a freaking coma.

You tell the faggot in a sarcastic manner, "Cool Story Bro".
Hobo: I ORDERED 5KG OF CRACK FROM PIZZA HUT!
Troll: Cool Story Bro.
by SaviourZealot October 6, 2011
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A phrase used toward someone if you don't really care what they are saying, or your just joking around trying to annoy them.
by your a yickkkkkk July 22, 2013
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A phrase used by awesome men with 7in.+ penis' and meant to be used when women talk about long boring stories when trying to watch football or doing something more important.

Also, used towards men when their annoying.

-Can also be used with "nope sorry" in context.
Girl: "Omg today was the worst day! i spilled coffee on my shirt!"
Guy: "Cool story bro"

Girl:"Stop playing cod and listen to me about my day!"
Guy: nope sorry...but cool story bro.

Girl:"I love you"
Guy:"cool story bro"
by Blueboy7thst November 15, 2011
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meaning

we don't really care, please shutup.

originated at south sydney high school from a certain matthew holiday.

Unless you are him or italian, don't even try to claim it.
cool story bro
by yehmancoolstory December 5, 2010
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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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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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