Sex:  Female
Favourite thing to say:  "Jiggly"

Some interesting facts about Jigglywhirl:

Jigglywhirl was Jigglypuff and Poliwhirl's first offspring from the result of their love for each other
Jigglywhirl takes on some of the characteristics from both of its parents.  It got its swirl from Poliwhirl and its colour from Jigglypuff