freeloader

About 0.02 uses per million words.

Meaning

1. noun One who does not contribute or pay appropriately; one who gets a free ride, etc. without paying a fair share.
2. noun A person who takes expired unsold merchandise from the back of supermarket premises.

Similar words

sponger sorner leech sponge free-loader ligger deadhead parasite liggerati moocher

Often followed by

and who problems in or is