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someone who cleans their butt from the side by lifting a right or left cheek, rather than between their legs or between their balls (centerwiper)
Bro, do you wipe your ass from the center between you balls?

Naw bro, I'm a Sidewiper... I lift a cheek, yo.
by Zen Dood April 05, 2010
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2
Someone who continues to do something as they were taught even after knowing/seeing a much better method. A person who wipes their ass sideways cheek to cheek instead of up or down between the cheeks.
That guy stinks like shit, he must be a sidewiper.
by 6971tu November 01, 2015
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