A person with an unwarranted sense of self importance, who's either rich and does nothing bunch show up at parties and other events thrown and for stuck up assholes. Socialites, like every girl who calls herself a fashionista; with tryhard to convince you what they do is important when really they don't do anything that isn't filled with nothing but vapid bs. Rich socialites don't do shit, they live of of other peoples money (Paris Hilton) and do nothing but pride themselves on partying and socializing with other societal cancers, and people who actually do shit. Poor socialites are sychophants who kiss the asses of the rich and popular and hope that their shit will fall into their hands. Poor socialites try to portray posh, but are actually bottom feeders with even more severe self delusion.
Rebecca calls herself a socialite.
She works at forever 21 at day, but spends her nights kissing the ass of, and trying to align herself with celebrities.