A large eyed extraterrestrial from the Zeta Reticuli Star System, their main hobbies are abducting Humans, anal probing, creating ET/Human hybrids and long walks on the beach, they are occasionally referred to as Reticulans or Zeta Reticulans
Michael: My grandfather was abducted by Grey aliens once!
John: Did they have huge tits?
Michael: No, they where all short and bald and shit.
John: Well, that's disappointing.
by Agent Scullu July 18, 2022
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Species of extra terrestrial, sterile hybrid species, who collect haploid (eg sperm and ova) samples from a variety of DNA based species in the Milky Way Galaxy. In order to vary their gene pool, as they reproduce by cloning.

The sampling procedure involves placing donors into trance, then beaming themn aboard their crafts, and examining and obtaining samples, then returning said donors.
I read about Gray Aliens from a book called "Communion".
by Kerb November 27, 2004
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A gigantic headed grey skinned Alien. It has extremly large black eyes. They abduct alchoholics, so no one believes there story.
Much like Bill Gates!
by Scott Methy July 19, 2003
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A supposed extraterrestrial race who are extremely well known. They are generally reffered to as non - hostile by believers, but their "goal" here on Earth is not known. They are described by abductees as being 3.5-4 feet tall (short Grey) and 5 feet tall (tall Grey), having grey skin and large, almond shaped black eyes, large head, and frail. Some people think their objective is to keep Humans alive after a catacalysmic event.
Alien Greys have epic eyes
by Xzonza 1 September 16, 2009
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