Definitions by Bush breath

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

penis genuis by Bush breath January 14, 2021

Penis genuis 

Someone who is very erotically efficient with male genitalia

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

Penis genuis by Bush breath January 13, 2021