noun; boobies, titties. preferably of the large variety, but not a necessary component of the word. wongos are typically nice, full breasts; generally not saggy. they are found in all regions of the world.
Will: "Hey, check out those wongos! What a pair!"
James: "I'd like to drippity drippity on her wongos! They look as good as Scarlett Johansen's!"
Michael: "I like her, but she's lacking in the wongo department"