In full swing and White-bread

In full swing adverb - Proceeding with full vigor.

White-bread and in full swing are semantically related. In some cases you can use "White-bread" instead an adjective phrase "In full swing".

White-bread adjective - Of or belonging to or representative of the white middle class.

In full swing and white-bread are semantically related. Sometimes you can use "In full swing" instead an adjective phrase "White-bread".