ring of color vs boob

ring of color and boob both are nouns.

Word	Noun	Adjective	Verb	Adverb
ring of color	Yes	No	No	No
boob	Yes	No	Yes	No

ring of color (noun)	boob (noun)
small circular area such as that around the human nipple or an inflamed area around a pimple or insect bite	either of two soft fleshy milk-secreting glandular organs on the chest of a woman
	an ignorant or foolish person

ring of color (verb)	boob (verb)
	commit a faux pas or a fault or make a serious mistake