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1.
The act of defecating into a prophylactic, usually freezing the contents to form an implement suitable for sodomy.
Jed: "Xavier is a shuttle docking fuck!"
Marco: "How's he a shuttle docking fuck?"
Jed: "He shat in a fuck glove, froze it, and went brokeback on himself."
Marco: "Gay!"
by Jed and Marco June 16, 2008
 
2.
when you take a shit, freeze it, and then use it as a poo-dildo.
Me: The other night we were so wasted, this chick shuttle docked herself.

My Friend: What is shuttle docking?

Me: When you freeze your shit and pleasure yourself with it.
by Dirtanian September 13, 2006