Socking

[PussyCat]

The act of vigorously and/or animatedly masturbating with a sock snugly wrapped around ones penis.

[Magaret]

1: Punching or hitting.
2: Hitting a person with a heavy, but pliable object inside a sock, using it like a truncheon.
3: Using a sock as a [jerk wad]

[Dave Paprocki]

Pulling down some persons sock by at least 2 inches from the intended height of the sock. Then yelling you got Socked! after it has been done, better if it is caught on camera, or with witnesses standing by. (Dont do it by yourself or its just lame, and means youre alone.)
Doing this during a football game to an opposing players socks is even better.

[Hina Muqadas]

Or to be socked. The act of surprising unsuspecting prey by suddenly appearing wearing a sock to covers ones genitalia. The act of socking is restricted to males only. It is especially effective when used to wake a sleeping victim.

[Couch Potatoe]

Used for emphasis.

[Jason Yan]

present participle of sock