When someone, male or female, defecates directly into a a condom and freezes the condom until hard and uses it for a sexual purpose.
You could use a space dog as a dildo
by Charlie Chalk November 9, 2006
the act of picking up a small pup and pretending its a spaceship.
in order to do this correctly, you must pretend the pup can fly and run around with it in your arms. it also can be noted that you need to make plane noises for dramatic effect. doing all of this will result in extreme fun.

hey charlie, wanna play space dog?
picks up the pomeranian and starts running around *pshhhhhhhow* *pshhhow*!
by ashbagggggggggg March 4, 2009
A sexual act in which someone, male or female, defecates directly into a woman's vagina.
"Mr. Smith totally dropped a deuce into my cooter and it was one hot space dog!"
by LindsayLu August 4, 2006
the use of a womens frozen faeces as a dildo
mate, lets get that women to partake in some space dogging while we jack off
by hippy February 28, 2004
A dog that exists in any N-Space, as opposed to a normal dog in 3-Space. Derived from the theorem that the shortest distance between two points is the straight line between them in any n space. A regular dog knows this in 3-space, so an N-Space dog knows this in N-Space.
I wrote all my notes on my N-Space Dog, do you think the professor will let me use it during the test?
by NSpaceDog June 13, 2011
When a Nigger bitch faggot (male or female) sprays diarrhea into their partners vagina or dick to use as lubricant. Main inspiration is for the Nigger chicken fuck
I needed a Nigger chicken fuck last week so I had to get a partner dedicated enough for space dog fondoo.
by gangreen nigger bitch November 29, 2013
The area where a dog is looking when it looks off into space.
Maria- “Oh my GOD, my dog is staring off into space again. THERE IS A GHOST!!!”

Derek- “Nah bitch, that’s dog space.”
by ClapSlapDisD October 21, 2021