dont care, wont
harm you a bit, wont
stress over it
Possibly derived from shingles, a condition which can be brought about by severe
stress among other things, after having chicken-pox. This causes painful blisters and scabs, usually on the back.
"The
Coke company is the one who has to pay for the repairs, so really it's no skin off my back," said Mark Conlin, the campus
plant foreman who oversees maintenance and custodial
work.