Ew. Ew. Ew.
That should suffice.
Pretty much think smelly squares of tofu that have been marinated in fermented goo and you've got it. My friends and I went night marketing last weekend and I was brave and tried the foul smelling food. I had the fried version and watched in horror as the lady took four huge blocks of this smelly delicacy and cut them into about 16 triangles (the more the merrier?). She then dropped my multiplying malodorous "treat" into hot oil, then drained them and placed them in a plastic bag with kimchi, and then covered the combo with a black sauce-like substance that kind of resembled tar.
With trepidation and hesitation I forced myself to take a bite and found that while the smell is worst than the taste, after the first few rounds of chewing, you can't really will yourself to swallow!!! For such a normal size bite of tofu, it's extremely hard to adequately chew or convince yourself that you've chewed enough to swallow the bite. I found that the more you chew it, the less you want to swallow it.
So on that note, you should come visit me...I've got a snack we can try :p