(in Hawaii) a pig baked underground in an imu until the meat is very tender:two kalua pigs are usually prepared for each luau
(also kalua pork) [mass noun] the meat of a kalua pig, or pork cooked in a manner intended to resemble this, typically pulled apart into small pieces for serving:the taro farmers fed us kalua pigtry classic Hawaiian-style kalua pork
from Hawaiian kālua, literally 'baked in an underground oven'
kalua pig in other Oxford dictionaries
Definition of kalua pig in the US English dictionary