The stubble on your balls when you miss a shave.
I'm being poked by my 6 o'clock shadow.
by Northside Johnny December 6, 2012
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When their asshole hasn't been shaved in a while and it's a little stubbly
Her 6 O'clock shadow was tickling my junk
by Tandy 1000 December 2, 2022
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The length of pubic hair that causes an overwhelming itching sensation that can't be ignored.

Can also be caused by crabs.
"Dude, quit scratching your crotch!"

"Man I can't help it, I have serious 6 o'clock itch!"
by Foz Eh August 21, 2009
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When a girl looks like a dime from the back (i.e. Her "6 o'clock) but is actually unattractive from the front
"Did you end up sealing the deal with that girl at the bar?"

"No. When I walked up, she ended being a 6 o'clock 10."
by Mgorm1 September 24, 2014
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