The detritus that forms in the butt crack after a long
day. It is most likely to accumulate in
warm, hot, humid conditions and can appear under
activity levels ranging from sedentary to mild or high levels of physical activity.
As the hot
water of this glorious shower rolled down my back, I turned to see in my crack dander, traces of my flannel boxers,
sand and specs of leaves from my long
day of hiking at the beach.