Magnolia State vs Deep South

Magnolia State and Deep South both are nouns.

Word	Noun	Adjective	Verb	Adverb
Magnolia State	Yes	No	No	No
Deep South	Yes	No	No	No

Magnolia State (noun)	Deep South (noun)
a state in the Deep South on the gulf of Mexico; one of the Confederate States during the American Civil War	the southeastern region of the United States: South Carolina and Georgia and Alabama and Mississippi and Louisiana; prior to the American Civil War all these states produced cotton and permitted slavery