pannus butter
The curdy, smelly substance that forms in the folds of morbidly obese humans. Usually found in individuals of first world nations that frequent the many convenient locations of shatty fast food restaurants.
Johnnie was looking for a nice place to lube his tube steak. Bertha, looking for a one up, was happy to oblige as she had an abundance of pannus butter in her damp, smelly, moist crevice that had not been disturbed in a very long time.