finger itches to, one’s/my

I am (one is) extremely eager to do some- thing. The use of “itch” for “desire” is almost as old as the desire to scratch something that itches. “Our fingers wyll itch at hym,” wrote John Stubbs (The Discoverie of a Gaping Gulf, 1579), and soon afterward Shakespeare wrote, “If I see a word out, my finger itches to make one” (The Merry Wives of Windsor, 1601, 2.3). Considerably later came Charles Kingsley with his “The men’s fingers are itching for a fight” (Hypatia, 1853), which subsequently was shortened to itching for a fight. See also ITCHY PALM