Semen Demon Share definition Flag A slut with an insatiable voracity for warm semen. I spied a semen demon skulking around the dimly lit frat house furtively grabbing at cock. Semen Demon by bloomy121147 December 24, 2009 Words you can keep railfan mug chonk mug chud mug based mug 67 mug slime mug mogging mug chopped mug thot mug glazing mug huzz mug yams mug larp mug unc mug cracked mug simp mug baddie mug bop mug lolcow mug