a women's brest that have started to sag. With the majority of the weight at the bottom it looks like a rock in a sock.
That man she's so old her boobs are rock in a sock.
by Spadesx May 5, 2006
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The teenage peeps, xplayman! and PresZidane, put the R in rock socking.

It is often use in things that rock socks.

They rock socks.

Kinda like the circle of life.

Think Algebra but more fun.

Sugar pies and honey bunches.
That song rock socks.

Lindsey Lohan rocks socks.

Global warming doesn't rock socks.
by xplayman! May 28, 2006
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Fisting a woman's pussy and ass at the same, while alternating blows to the ass and pussy in a rock 'em sock 'em robot manner.
I almost got that bitch's head to pop off as I was Rock 'Em Sock 'Em Roboting her last night.
by cyclonebulldog15 November 20, 2009
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to do something realy cool or amazing

it can be inhansed by the adding of other word like major-it rocks major socks
guy 1: did you play that new game for the wiis3

guy 2: hell yea it rocks socks
by so0o easy January 17, 2009
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A sock used for post-masturbatory clean up. See also nut rag.
"Dude! Mike's rock sock was so crusty, I thought it was gonna walk away on it's own!"
by Big Daddy Wingnut December 9, 2007
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A make shift wrist band, cut from an old sock, worn by guitar players to prevent rashes during prolonged periods of rocking.
Person 1: "Oh man after that show I had such bad wirst burn.."
Person 2: "You should have worn a rock sock!"
by sockrocker666 April 5, 2012
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