A Lake Erie Monster is the biggest baddest shit that someone leaves in a toilet bowl for the next person to admire. So named after Lake Erie, one the Great Lakes because that's where the Monster swims to eventually.
Son of a bitch! Some Bastard left a Lake Erie Monster in Shitter at the car wash!
ayon kay The CLE Steamer ika-11 ng Mayo, 2009
Usually in context of a sexual joke, but can be done with simple procedures. Like so - stuff a woman's vagina with Mentos, then using a funnel to pour Coka-Cola, Pepsi, or any other carbonated beverage that will fizz and/or explode within her, watch the show and eat a nice movie snack such as popcorn.
Last night my girlfriend said she wanted a Lake Erie Monster, so I had to restock my cabinet with some pop(soda).
ayon kay TheDoc.#Paneti ika-27 ng Nobyembre, 2011