- Red cunt hair
The Red Cunt Hair or RCH is a non-specific small unit of measure, used by engineers. [Citation
last = Partridge
first = Eric
author-link =
last2 = Dalzell
first2 = Tom
author2-link =
last3 = Victor
first3 = Terry
author3-link =
title = The New Partridge Dictionary of Slang and Unconventional English
place =
publisher = Taylor & Francis
year = 2006
volume =
edition =
url = http://books.google.co.uk/books?id=mAdUqLrKw4YC&pg=PA1603&lpg=PA1603&dq=red+cunt+hair&source=web&ots=t0L43NofzD&sig=0rwzt1lSxUubsutx5WPEc2rHoT4&hl=en#PPA1601,M1
doi =
id =
isbn = 041525938X p.1601] Thistongue in cheek term is based on the concept of apubic hair being of a small diameter. It can be used to describe a minor adjustment necessary, and is akin to terms such as 'a ', 'a ', etc.It is thought to have originated in the late 1950s, as military slang. [Citation
last = Morton
first = Mark
title = The Lover's Tongue
place =
publisher = Insomniac Press
year = 2003
volume =
edition =
url = http://books.google.co.uk/books?id=tnwAlLgWEhAC&pg=PA134&lpg=PA134&dq=%22cunt+hair%22+measurement&source=web&ots=kKHthO7FAu&sig=c12bKeZ40bYXSrI0gWYOaNVEYvE&hl=en
doi =
id =
isbn = 1894663519 p.134]As red hair is generally more coarse than other hues, the small measurement of a single cunt hair can be further refined by declaring the necessary amount to be either the red or blonde variety - an RCH thus being a slightly greater, but still very small, measure.
The acronym 'RCH' can be used on engineering documents without explicitly declaring its
taboo meaning, thus making it anin joke .References
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