La piña - Someone who has a chin so big it could hold a whole pineappl

Someone who has a chin so big it could hold a whole pineapple and still be proud

My uncle is la piña. His chin is so big it could hold a whole pineapple.

I called my brother la piña because he had a chin and a ego.

My friend is la piña. He has a chin that could hold a fruit and still be full.