Do you ever get aroused from being covered in or covering someone in non-bodily fluid substances – food, condiments, slime, muds, shaving cream, pies in the face, etc. It’s the enjoyment of playing with the different sensations the substance can provide; ii.e. smell, taste, touch.
It’s also known as Wet and Messy or WAM.
It does NOT include bodily fluids of any kind (with each fluid having their own fetish label).