Means: To feel like Shit and to be very cold at the same time. (usually used in secured working
(may be spelled Shiltly, CShiltly, Shilltly.) (Pronounced: Sh-ilt-ly) (bold facing the letter that spell SHIT)
What you would write or say, if you had a hangover, and had work in very cold office,or work outside in freezing rain, the next day.