A spinoff of space docking that even straight people can enjoy. Purple sock docking occurs when two people lay ass to ass with their purple sock hanging out. One of them delicately rolls their purple sock over the other person's purple sock.

Docking successful.
Deans was in the locker room purple sock docking the Ohio State quarterback.
by Mavwreck November 11, 2010
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Despite many aspects that teenagers could have on this phrase, a Purple Sock Puppet is short for PSP, or Playstation Portable.
Dude can I borrow your purple sock puppet for our football trip?
by *69TIGER69* November 6, 2008
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A commonly known dirty or "skanky" woman who takes immense pleasure in anal penetration.
by Brewha December 31, 2010
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