4chan saying commonly used when sayer is listening to someone talk to him and doesn't really care
1. so this one time we were sledding down a hill and we totally got broke
2. Cool Story Bro
by Biohazard357 March 27, 2009
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A way of saying "I don't care what you're saying but I'm gonna go ahead and say I liked the story."

Usually used after listening to a long story or gossip.
by omggirl456 June 15, 2011
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When someone tells you something and you simply don't care.
Person 1: Man, I don't feel like living anymore. My grandpa died yesterday.

Person 2: Cool story bro.
by Thatbrodude August 3, 2016
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The most suitable response one can give to a story that completely wasted ones precious time. Parents, co-workers, and history classes often provoke its usage.
Bobby: So guess what? Nina wrote me up again, because i came to work late the other day.

Kelly: Cool story bro.

*FML why does Bobby think i give two shits about his life??? Please lord have this shift end already! He makes my job REAL RUDE*

Teacher: Agriculture was key to economic progress in the early ages.

Student (shouting): COOL STORY BRO!

Mom: When i was your age i always had my room spotless.

Son: Cool story bro.
by RudeApproved March 10, 2011
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When someone tells you something and you simply don't care.
Person 1: Man, I don't feel like living anymore. My grandpa died yesterday.

Person 2: Cool story bro.
by Thatbrodude August 3, 2016
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A slightly more "polite" way of saying "I wasn't listening" and/or "I don't care"
Person 1: "bro, you should've seen all the bitches that were hanging off me last night"

Person 2: "cool story, bro"
by TrueHylian July 14, 2021
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a sentence, statement, word or story that went nowhere and/or was completely uninteresting.
1. Oi Raelene, cool story bro, want a sticker for that?
2. Oi Raelene, cool story bro, needs more dragons and shit!
3. Oi Raelene, put a bookmark in your cool story and continue from no one gives a fuck
4. Oi Raelene, cool story bro, thought it was fucking amazing myself
by korean keyboard warrior July 23, 2011
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