Top definition
An apparent device invented by Thomas Edison, referenced by Professor Farnsworth in Futurama: Into the Wild Green Yonder.
You wouldn't ask Thomas Edison whether he knew how to use a sexmatron.
by ThreeDeeGamerMan October 24, 2015
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Cleveland Steamer Plush

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

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2
Dude that chick Nicole is such a sexmatron!
OMG that guy Andy is such a sexmatron!
by RandomChick1234 October 31, 2010
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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