Fold jam is the stinky goo that resides under an overweight persons folds that can not be reached while showering.
Todd: "Damn Cathy, I done got fold jam all over my meat!"
Cathy: "Well maybe you should hit the hole next time instead of my rolls"
Cathy: "Well maybe you should hit the hole next time instead of my rolls"
by Nate & Mike February 1, 2007