Stinky, liquid, intensely burning diarrhea, often involving various sized chunks of indistinguishable matter. Usually orange or yellow in color, like that of the aforementioned crustacean.
*walks out of bathroom* Fuck man, my ass burns. Go in there and smell that shit, I just dropped some wicked lobster gravy!
(1)A person who smells like rancid lobster where you can only assume the smell is coming from the crotchal region.
(2) Of or relating to an ass+lobster smell irradiating from an individual/thing.
"Oh my gosh, my roommate smells like lobster crotch".