roll in the hay vs neck

roll in the hay and neck both are nouns.

Word	Noun	Adjective	Verb	Adverb
roll in the hay	Yes	No	Yes	No
neck	Yes	No	Yes	No

roll in the hay (noun)	neck (noun)
slang for sexual intercourse	an opening in a garment for the neck of the wearer; a part of the garment near the wearer's neck
	a narrow part of an artifact that resembles a neck in position or form
	the part of an organism (human or animal) that connects the head to the rest of the body
	a cut of meat from the neck of an animal
	a narrow elongated projecting strip of land

roll in the hay (verb)	neck (verb)
have sexual intercourse with	kiss, embrace, or fondle with sexual passion