Refers to someone who takes advantage of others' generosity.
El sablista se aprovechó de la generosidad de sus amigos, sin ofrecer nada a cambio en varias ocasiones.
The freeloader took advantage of his friends' generosity, offering nothing in return on several occasions.
El sablista siempre intenta aprovecharse de la generosidad de sus amigos sin dar nada a cambio.
The freeloader always tries to take advantage of his friends' generosity without giving anything in return.