What's on your mug?

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?

By NaziCookieMonster

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

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

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

A phrase used to react to a story, ect. that has little/nothing to do whith the curent subject.

*under a discussion about videogames* Dude A:Hay guys i just started reading books, that shit is so cash! Dude B: Cool story bro

By James Adrian AshtonLillybranch