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(n.)- The act of 2 or more people shitting right after each other usually leading one to have to smell the other persons nasty shit fumes because you either:

a. have one bathroom

b. have to take a shit badly

It's origins are found in the word chain-smoking, meaning to smoke cig after cig.
Shitter #1: Ay man, Ima take a shit real quick.

Shitter #2: Fuck hurry up! I gotta wait and now we have to go through chain-shitting. Great!
by SRLthaballa November 06, 2009
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