Having an indescribably big and beautiful butt. Supercallipygialicious combines the meanings of callipygian (having a beautiful butt), steatopygous (having a BIG butt), and supercalifragilisticexpialidocious (something indescribably good).
DAMN, you look s-s-supercallipygialicious!! I can't believe you got those jeans at Old Navy!
by bigbwanabwana February 26, 2013
The Urban Dictionary Mug
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