Three little fannies.
Fanny definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
noun pl. fannies
Slang the buttocks
Origin: ; from uncertain or unknown; perhaps fan,
Fanny definition by American Heritage Dictionary
noun pl. fan·nies Slang
Origin: Perhaps from Fanny, a nickname for Frances.
Variant of Fannie
a feminine name