cool story bro 

A phrase sarcastically used to indicate one's disgust or indifference towards a tl;dr story.

Person A: (lengthy tale about how Person A tragically broke up with his/her mate the other day)

Person B: cool story bro

cool story bro by a1b2c3d4e5 January 5, 2009

cool story bro 

An appropriate response to a story that went nowhere and/or was completely uninteresting.

"This one time me and my brother were eating sandwiches and he was like 'dude, I hate mustard' and I was like 'yeah.'"
"Cool story bro."

cool story bro by Geneva H February 7, 2009

cool story bro 

when someone tells you a boring story you don't wanna hear

person 1 "I went to the shop last night"
person 2 " cool story bro"

cool story bro by Princess barbie doll 101 February 6, 2018

cool story bro 

Not a cool story.
(And not necessarily towards your/a "Bro".)

Girl 1: I went the to mall today and...
Girl 2: Cool story bro.

cool story bro by smmmg June 17, 2016

Cool Story Bro 

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

Cool Story Bro by Biohazard357 March 27, 2009

cool story bro 

A phrase used to express indifference or boredom to a long or boring conversation.

There are many different types of "cool story bro". There is:

1) cool story bro
2) cool story bro, you should write a book about it
3) cool story bro, in which chapter do you shut the f*ck up?

etc.

1) Chad: I ate an apple for breakfast

Angie: Cool story bro.

2) Hannah: And then I rinsed my teeth. And then, lo and behold, I saw a black mark. I thought: "Hmm, what can it be?" and hark! It was a cavity! So then, I --

Josie: Cool story bro, you should write a book about it.

3) Tad: boring and lengthy story about scientists growing a new type of capsicum

Beth: Cool story bro, in which chapter do you shut the f*ck up?

cool story bro by NaziCookieMonster June 27, 2011

Cool story bro 

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.

Cool story bro by Thatbrodude August 3, 2016