Definitions by Anon451

Coolstory Bro 

What you say to someone after they have attempted to troll you to hell.

Person A: (A long streak of trolling)
Person B: Coolstory bro.
Person A: WTF does that mean??!!
Person B: Coolstory bro.
Person A: STFU
Person B: Coolstory bro.
Person A: OMG SHUT UP GET OUT.
And It Goes On. TROLLS TROLLING TROLLS.

Coolstory Bro by Anon451 November 3, 2009