cash in one's chips vs exit

cash in one's chips is not a noun while exit is a noun.

Word	Noun	Adjective	Verb	Adverb
cash in one's chips	No	No	Yes	No
exit	Yes	No	Yes	No

As verbs, cash in one's chips and exit are synonyms defined as:

cash in one's chips and exit: pass from physical life and lose all bodily attributes and functions necessary to sustain life

cash in one's chips (noun)	exit (noun)
	the act of going out
	an opening that permits escape or release
	euphemistic expressions for death

cash in one's chips (verb)	exit (verb)
pass from physical life and lose all bodily attributes and functions necessary to sustain life	pass from physical life and lose all bodily attributes and functions necessary to sustain life
	lose the lead
	move out of or depart from