To make a whoo sound, of delight, whistling, or of an owl etc.

Who are.

Alternative spelling of whoa

(chiefly US) Alternative form of go the whole hog

(chiefly UK) To do something as entirely or completely as possible; to reserve or hold back nothing.

(slang, US) everything else

(Britain, idiomatic) Everybody; too many people; a huge crowd.

Food that is unprocessed and unrefined, or processed or refined as little as possible.

(idiomatic) All of something or a group of related things taken in totality.

(cooking) Bread made from wholemeal flour, having had none of the bran or germ removed.