A dutch oven within a dutch oven, commonly caused by excessive nocturnal flatulence influencing the atmosphere of the domicile to the point the room is a dutch oven unto itself while the traditional under-sheet zone becomes incredibly intensified.
Also known as dutch oven squared.
Example 1: Man, those tacos last night were good, but I had a dutch oven squared.
Guy: My girlfriend had the taco surprise last night and I woke up under the sheets to a dutch oven. I came out and it still stunk.
Other guy: duuuuddddeeee.... you got double dutch ovened!