Jerry

Jerry is the name of a Rayquaza caught by Gameguy during his Pokemon Omega Ruby stream

Origin
During Gameguy's Pokemon Omega Ruby stream, in the Delta episode, during the cut-scene before capturing Rayquaza, Gameguy observed that Rayquaza was just standing there while the cutscene played. From there, he just happened to give the Rayquaza a funny voice while commenting on what the Rayquaaza might be thinking. From there, everyone in the streamcall came to love this voice for Rayquaza, and his traits became more defined.

During the nickname screen, both starstack in the chat, and Flinsanity suggested the name Jerry. The edit of Jerry was also done by Flinsanity

Jerry is often considered a fan favorite and has been mentioned a few times here and there since.

About Jerry
Jerry is a pretty chill guy. He is largely focused on Meteors, his favorite food. He also has an affinity for buffets, particularly those that serve meteors. Jerry also has a large number of stomachs (at least 22) which he uses to process these meteors.

Alternate Universe Jerry
In Gameguys Pokemon emerald stream, another version of Jerry was seen. This Jerry has been described as more of a "Dudebro". In his major appearance, he told Groudon and Kyoger to "Just stop". This Jerry still likes meteors, but he's ashamed of it and hides it.

He disappeared right around the time that Zigbar got really buff for some reason.

Trivia

 * It has been suggested that all Rayquaza's are actually named Jerry.
 * Jerry himself is not really sure how his digestion works, or what happens when food passes through all his stomachs
 * Jerry's fourteenth stomach was torn out when he went into the Wingull box.
 * Jerry may or may not star in a sitcom where he is roommates with a Deoxys (named Seinfeld).

Links

 * The highlight where Jerry originated
 * The Pokemon Omega Ruby Playlist.