spacedock
v. spacedocked, spacedock·ing, spacedocks

1. An activity performed in space during which two seperate vehicles or stations form an airtight attachment to each other, temporatily or permanantly.

2. A sexual activity performed before or after sexual intercourse, during which a man voids the contents of his bowels (feces) into a woman's vulva. Experts are unsure as to whether the act of spacedocking has ever been successfully completed, due to its extreme and lewd nature.
1. Shut up, I need to study this spacedocking manual if I'm ever going to be an astronaut.

2. Hey baby, wanna spacedock?
by nbiz September 20, 2005
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The ultimate sign of trust between two men. One man takes his uncircumcised penis and envelops the head of another man's penis with it. It is expected that both men wear astronaut helmets and nothing else during the procedure.
Bridge, this is control.
We are preparing to board.
Initiating spacedock.
Foreskin opening, enveloping in T-Minus 5, 4, 3, 2, 1.
Trust engaged.
by IndomitableSnowman March 14, 2010
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the act of crapping in a woman's vagina, thereby filling it with feces
The spacedocking Kirk gave Allyson on Saturday night was massive and warm.
by TCgo September 21, 2006
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Whereby a male or female human being deficates from his or her anus into the wide-open vagina of a female human being. Not to be confused with male on male or female on female poo-scissors, similar homosexual oriented sex acts, or any other non-human animal related "docking" act, which is just wrong.
"Dude, we were talking about spacedocking, and then she just opened her box and I spacedocked her with a monster turd."
by Cleveland McDuck March 27, 2009
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To shit in the vagina.
After some fun times, Luke spacedocked Marissa.
by Joe Hotdog October 24, 2006
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Frozen human stool (usually male), which is placed within a knotted condom. Each end is placed within the anus of two gay men, who then pleasure themselves.
by Skirtlifter January 10, 2005
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When two men who aren't circumcised stand facing one another and the left guy peels back his own foreskin. The right man makes head-to-head contact with the left and wraps his foreskin around the left's penis. Then the left guy who peeled his own back puts his over the guys who is already covering his penis head, to form an airtight seal.
Two cosmonauts aboard the spacestation got ancy with their homosexual feelings, and decided to try spacedocking.
by Clomer September 24, 2008
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