What does Camping Stains mean?

Camping Stains meaning in Urban Dictionary

Non-descript stain (and/or spots) on tents, sleeping bags, tables, transportable grill, pillows, covers, shoes, seats, picnic tables, clothes, under clothes, air mattress, the above, but mostly tops that which you have no recollection as of the way they got there after per night and/or week-end of camping along with power consuming.