AKA wank-sock, see sock-for-your-co.ck to purchase custom-made, premium quality, stain resistant, easy-wash pairs lovingly hand made to your very own design specifications.
I've used the same cock-sock for years now and it's become rather crusty. I think I will buy some more from sock-for-your-co.ck, they're great etc.
by Malcolm Forbes April 23, 2005
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Friend: Hey, can I borrow a sock?
The Douchbag: Ya, but not that long black one-that's my cock sock!
by Chubbyfatloser August 15, 2008
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the warm inner workings of the female rectum closed tightly around your rock-hard throbbing member. May also be used in the male on male connotation.
Your warm cock sock kept me warm on all those cool winter nights like a warm fleece blanket.
by mike hunt665485 December 2, 2010
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Appendage for soaking up emissions from a stealth-wank usually perfomed under the bed-covers whilst your partner is asleep.

Any type of sock can be used, preferably white in order to hide evidence.
I didn't have a cock-sock to hand last night, had to use a tissue and the rustling noise woke the wife.
by Richard Puller April 22, 2005
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A cock-sock is a long athletic sock that a guy wears to keep his dick warm and his balls from receding when there's an Arctic Clipper like we sometimes get here at the Academy to keep his weenie warm.
My cadet roomie, Matt, bought me a heated cock-sock for Christmas!
by USAF Cadet January 28, 2021
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A 'cock sock' is a dedicated sock purely for the purpose of beating your meat with with.
Person 1: "Why is this sock crusty"?
Person 2: "Because that is my cock sock"
by Somesketchybloke February 20, 2018
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