profligate

nouns

a dissolute man in fashionable society
blood, profligate, rake, rakehell, rip, roue
a recklessly extravagant consumer
prodigal, profligate, squanderer

adjectives

recklessly wasteful
"prodigal in their expenditures"
extravagant, prodigal, profligate, spendthrift
unrestrained by convention or morality
"Congreve draws a debauched aristocratic society"; "deplorably dissipated and degraded"; "riotous living"; "fast women"
debauched, degenerate, degraded, dissipated, dissolute, fast, libertine, profligate, riotous