An expression used to describe when someone gets everything through sheer luck or a fluke, rather than through their own effort or merit (in Bolivia, concha refers to nerve or luck, whereas in other Spanish-speaking countries it can be a vulgarity).
Daniel's house is PURA CONCHA, he does not even work.
Bad luck, a jinx, or a streak of misfortune. It refers to both the state of being unlucky and the negative energy believed to cause failure. (In Venezuela, the term is traditionally linked to the pavita, a small owl considered a bad omen).
A lucky bastard: someone who achieves a great result by pure chance without having any skill or putting in any effort (the term is vulgar, as it is derived from a word for a piece of excrement).
That guy is a total mojonero, he ended up with four aces.