exclamation. A breakfasty, blasphemous ejaculation fit for use at home and in the community.
Related terms: Mother Theresa on a motorbike, sweet Mother Mary on a motorboat.
Real citation: “Mother Mary on a slice of toast! I thought those were barrettes at first glance! I’ll look, but I SERIOUSLY doubt there’s a thing on earth that’s tackier than that!”
(Jan. 9, 2007, Hooah Wife and Friends, http://hooahwife.com/?p=1815)
Made-up citation: "Mother Mary on a slice of toast! I put hotel shampoo on my head this morning, thinking it was hair gel. I am not the most radioactive rod in the power plant."