raunchy vs sex activity

raunchy is not a noun while sex activity is a noun.

Word	Noun	Adjective	Verb	Adverb
raunchy	No	Yes	No	No
sex activity	Yes	No	No	No

raunchy (noun)	sex activity (noun)
	activities associated with sexual intercourse

raunchy (adjective)	sex activity (adjective)
thickly covered with ingrained dirt or soot
suggestive of or tending to moral looseness
earthy and sexually explicit