Spacecow

n.
A species of bovine well suited to the hostile environs of the vacuum of space. (see: Hey Diddle Diddle, Futurama)

While flying their spaceship, Fry heard a thud. "Oh no!" Fry exclaimed. "I think we hit a space cow!"

by Spacecow March 9, 2003

Spacecow

Typically refers to an uneducated woman. Most likely an overweight adult valley girl, or similar.

I tried to talk to Tiffany about current political events, but she gave me a blank stare and ate another Bon-bon.

by Da11a5 December 30, 2004

Spacecow

A cow from the outer reaches. Likes to make SILLY mp3s and make light of his sometimes self-perceived inferiority. A kewl guy who will ROCK YOUR WORLD A+ :D

Spacecow is a word on urbandictionary.com

by Irving Washington March 30, 2003

flying spacecow

Slang for any type of sexually transmitted disease uncommon but fun to use nonetheless.

Patrick: Man, I think I got a flying spacecow two nights ago this is not good.

Spongebob: Dude thats harsh, is it treatable?

by Nia Kazekage November 27, 2009