freeloader
[noun]
Synonyms: parasite, barnacle, bloodsucker, hanger-on, leech, lounge lizard, spiv, sponge, sponger, sucker

[TahlilGaran] English Synonym Dictionary ▲

free‧load‧er /ˈfriːləʊdə $ -loʊdər/ noun [countable] informal
someone who takes food, drink, or other things from other people, without giving anything in return – used to show disapproval
—freeload verb [intransitive]

[TahlilGaran] Dictionary of Contemporary English ▲