adjective.
Undisciplined, unruly; not able to be controlled.
adjective.
Lewd, immoral; sexually open, unchaste.
adjective.
Playful, sportive; being merry or carefree (often used figuratively).
adjective.
Self-indulgent, fond of excess; luxurious.
adjective.
Capricious, reckless of morality, justice etc.; acting without regard for the law or the well-being of others; gratuitous.
adjective.
Extravagant, unrestrained; excessive (of speech or thought).
noun.
A pampered or coddled person.
noun.
An overly playful person.
noun.
A self-indulgent person, fond of excess.
noun.
A lewd or immoral person, especially a prostitute.
verb.
To act wantonly; become wanton.
verb.
To waste or squander, especially in pleasure (often with away).