Rat hills
A state of the skin caused by cold, fear, or excitement, in which small bumps appear on the surface as the hairs become erect. Also known as “goose bumps”
Wow, it’s so chilly that I got rat hills!
hill rat
A term for Washington congressional staffers on Capitol Hill. As often as not they are arrogant, and can be abrasive and abusive -- particularly when constituents show up with complaints about how they get screwed by stupid laws passed by their bosses.
A hill rat is usually a parasite.