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That thing your mother marries when your father and her aren't together anymore. It's basically his life goal to make your life a living hell. You're mother is too blind to see it, but you just want to give him a solid kick in the face, or stab. Whatever.
"The step-douche gave me a shit list of chores yesterday."
by TAMC September 17, 2012
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An asshole step dad who tries to control you even though he's totally not your dad.
Friend: Hey you should totally come to the party with us!
Me: Sorry man my step-douche has grounded me

Friend: What why?
Me: He thinks he can fucking control me
by I.have.no.life97 September 29, 2017
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