Define Red Cunt Hair Meaning

Red Cunt Hair
Standard unit of measurement for nearly infinitesimal distances.

"Holy shit, that speeding car missed me by a red cunt hair."
By Alisa
Red Cunt Hair
1.) the smallest measurable unit that can be visibly seen
2.) the smallest measurable unit (about 0.001 femtometers)
3.) (Nautical, Nuclear) a quickly estimated unit of length equal to one hundred quadrillionth of a meter, often abbreviated as RHC when females or effeminate males are present.

Dammit! If I could only get that screw in another red cunt hair, this lid could seal!
By Stormy
RED CUNT HAIR
A unit of measurement favored by old-school southern carpenters and general contractors.

CARPENTER 1:"Say fella...would you step back n' take a look at
n'see how this door fits?"

CARPENTER 2:"Hmmm...'bout a coupla RED CUNT HAIRS off the
bottom oughta' do it.Break out the sander."
By Cymbre