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11. CSB
The CSI version of "Cool story bro." If you get this...you probably just treated a forum like a blog, or you are generally disliked on your forum of choice (cough, NMB)
Seriously guy...do we have to know everything?
Guy: "OMG GUYS! I had a dream that I was choking on a chicken bone but it turns out the chicken was actually..."

Guy2: "Whoa whoa whoa Guy...I'll file that under CSB"

Guy: :C
1. CSB
Cool story, bro. When someone tells you a boring story that really needn't be shared. Sarcastically replied.
Fred: "Yesterday I got a cut, so I put a band-aid on it."
Nick: "CSB."
2. CSB
COOL STORY BRO

When someone tells a personal story (usually sad, depressive), in a chan, and you don't give a shit.
It sucks to be you; CSB
cool story bro csb 4chan
by Tutzz Jul 11, 2009 add a video
3. csb
"Cool Story Bro." By douchebags for douchebags.
Douche 1: Bro, i was at the bar last night pickin up babes and i saw Denzel Washington!

Douche 2: Csb.

Douche 1: Wow...
4. CSB
Cool story bro.

A phrase sarcastically used to indicate one's disgust or indifference to someone's story and you really don't care.
Person A: Yo i just got dumped.
Person B: CSB
5. csb
1. Canada Savings Bonds

2. Cool Story Bro
Person 1: Hey Man I got a new phone!
Person 2: csb
6. csb
cool story bro.
if you dont really care what the person is saying you say csb.
Daughter: OMG i totally just had sex
Father: csb
7. CSB
1. Stands for cock-sucking bitch. A good way to insult women while in the presence of the ignorant masses.

2. Cool Story Bro. A sarcastic response to a lame story.
1. Bob: Nancy said that I can't be unsupervised because I'm not 18.

Spencer: What a CSB
2. Joey: Dude yesterday I skated down my street!

Billy: CSB
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