Urban Dictionary: penis genuis

Someone who thinks with their dick or someone very eroticaly efficient with male genitalia

I tried to tell him she was cheeting but he’s a penis genuis

by Bush breath January 14, 2021

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Someone who is very erotically efficient with male genitalia

I was with a penis genuis last night. Unbelievable!!

by Bush breath January 13, 2021

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