from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Having beautifully proportioned buttocks.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Having beautifully shaped buttocks.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. pertaining to or having finely developed buttocks
From Greek kallipugos : kalli-, beautiful (from kallos, beauty) + pugē, buttocks.(American Heritage® Dictionary of the English Language, Fourth Edition)
From Ancient Greek καλλίπυγος (kallipugos), from καλλι- (kalli-, "beautiful") + πυγή (pugē, "buttocks"). (Wiktionary)