cunt hair

plural cunt hairs

1. slangvulgarA very small distance.First known use 1950s

   Bump it a little west now, a hair more, a cunt hair now ... a red cunt hair ... good.

   2005, John Hales, Shooting Polaris, University of Missouri Press, →ISBN, retrieved 02 Mar 2009, page 45

   1 more example

   In the late 1950s, cunt hair emerged as an informal unit of measurement; a military pilot might drop a bomb within a cunt hair of the target.

   [2009, Mark Morton, The Lover's Tongue: A Merry Romp Through the Language of Love and Sex, page 134