chunky /ˈt͡ʃʌŋki/ adjective4 •Having chunks.I ate a chunky bar of chocolate. •Of a cat: having a large, solid bodyline.The British Shorthair has a distinctively chunky body, dense coat and broad face. •(euphemistic) Fat.I prefer chunky blonde girls to skinny brunettes. •(slang) Large. formschunkier · more chunky · chunkiest · most chunky