Answer:

fruitcake

Answer	Crossword Clue
FRUITCAKE	Nut case
FRUITCAKE	Eccentric
FRUITCAKE	"Nutty" individual

FRUITCAKE	Crazy person
FRUITCAKE	Holiday treat.
FRUITCAKE	Southern Christmas favorite.
FRUITCAKE	Holiday dessert
FRUITCAKE	Holiday dinner finale
FRUITCAKE	Yuletide snack
FRUITCAKE	Gift from a clueless aunt (really, you shouldn't have)
FRUITCAKE	Popular Christmas gift

FRUITCAKE	Traditional gift
FRUITCAKE	Traditional Christmas gift