Keebler Elvis Share definition Flag A person who has consumed so many sweets and/or dessert foods that they feel like they're going to die on the toilet. Sorry I'm late for work, I had a box of donuts for breakfast and felt like a total Keebler Elvis. Keebler Elvis by krustaykristay June 29, 2011 0 0 Get merch Get the Keebler Elvis mug. Buy Now — $32.95 See more merch