slimy eel Share definition Flag A slimy eel is when you jack off in the shower with shampoo for lubricant and than keep going untill you shock yourself. take shampoo and rub it on ur cock in the shower for a while u get a slimy eel slimy eel by creeper911 January 16, 2011 0 0 Get merch Get the slimy eel mug. Buy Now — $32.95 See more merch