When an individual enjoys watching his mother get fucked my another man.
Dude, Josh is a total mothercucker! He walked in on me fucking his mom and totally loved it!
by #Mcvagina April 11, 2016
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someone who watches his parents have sex, and enjoys it.
You MotherCucker, i saw you watching your parents FUCK
by Offset from Migos January 12, 2017
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The act of a mother watching a son/stepson have sex while she rubs one out.
"Dude, I don't ever read the scene titles when I browse porn. It's all mothercuckers, stepsisters, and all varieties of incest, that's not my thing."
by magz1990nine June 05, 2021
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A person that likes to watch their mother getting fucked!

Mops the brow of the man ploughing their mother
That mothercucker can catch the sweat from my balls while I destroy his mother!
by Boris.J February 16, 2021
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