bejiminy Share definition Flag 1. When a man takes hold of his own genitalia, using his own genitalia as a cudgel to bludgeon another in the face. 1. Hey, Gabe, you're an asshole. I am about to bejiminy you in face. bejiminy by dixxxx December 14, 2009 0 0 Get merch Get the bejiminy mug. Buy Now — $32.95 See more merch