fling vs throw out

fling is a noun but throw out is not a noun.

Word	Noun	Adjective	Verb	Adverb
fling	Yes	No	Yes	No
throw out	No	No	Yes	No

As verbs, fling and throw out are synonyms defined as:

fling (noun)	throw out (noun)
a brief indulgence of your impulses
a usually brief attempt
the act of flinging

fling (verb)	throw out (verb)
throw with force or recklessness	bring forward for consideration or acceptance
move in an abrupt or headlong manner	cease to consider; put out of judicial consideration
indulge oneself	throw or cast away
throw or cast away	remove from a position or office
	force to leave or move out