A German-invented, gay-men only sauna where all the men are fully clothed and perform sexual acts with each other.
"Man, I went to my first funhaus today and it was amazing."
by TrenchcoatMafia September 24, 2015
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A group of gentleman often covered in blood or sweat that rubs up against each other untill they cum.
Hey bro, do you wanna go to a funhaus with me?
by BraveheartWasFilmedIn3Weeks August 25, 2016
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A group of gentlemen highly known for the invention of the modern way of giving one

self-pleasure.
Today I gave myself a firm but lasting funhaus!!!

The manual stimulation of the penis.
by Yeezus contreras February 9, 2015
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A comedy gaming channel on YouTube that you should check out
Funhaus is by far my favorite YouTube channel! My favorite boy is Adam Kovic.
by FunhausFan June 24, 2019
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