barnacle beat beggar bloodsucker bummer cadger caller company coupon clippers deadbeat deadhead drone free rider frequenter gate-crasher guest habitue hanger-on idle rich leech leisure class lounge lizard lumpen proletariat mendicant moocher nonworker panhandler paper paper house parasite pass holder rentiers smell-feast spiv sponge sponger sucker the unemployable the unemployed uninvited guest visitant visitor well