A fork of Rural Dictionary
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.
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!
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"