Anal spug plug Share definition Flag Upon the completion of anal sex when the jizz is in the asshole and it hardens forming an anal spug plug Look what you’ve done! Now there is an anal spug plug in my mother’s ass! Anal spug plug by Bigscaryandpink March 19, 2019 0 0 Get merch Get the Anal spug plug mug. Buy Now — $32.95 See more merch