impulsive vs sexual practice

impulsive is not a noun while sexual practice is a noun.

Word	Noun	Adjective	Verb	Adverb
impulsive	No	Yes	No	No
sexual practice	Yes	No	No	No

impulsive (noun)	sexual practice (noun)
	activities associated with sexual intercourse

impulsive (adjective)	sexual practice (adjective)
determined by chance or impulse or whim rather than by necessity or reason
having the power of driving or impelling
characterized by undue haste and lack of thought or deliberation
proceeding from natural feeling or impulse without external stimulus
without forethought