Top definition
One who dies from their own fart. Which is unusual due to most people being able to tolerate their own scent.
Man committed sewerside while sleeping with his head under the covers.
by Crazy Chaos February 28, 2010
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Soft and offensive. Just like you.

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The Act Of Killing Oneself In A Playful Manner
I'm So Bored Right Now I Could Commit Sewerside.
by SewersideQueen December 02, 2016
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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