Definitions by a1b2c3d4e5

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