What does cabrón mean?
Expression
bastard — or “you lucky sod”, depending entirely on who is speaking
The most context-dependent word in the scene. It can be a hard insult — ese cabrón me ha engañado — and it can be admiration or clean envy: ¡Qué cabrón! ¡Has conseguido entradas! In that second sense it is nearer to qué máquina than to “bad person”, and it stays vulgar in both.
¡Qué cabrón! ¡Has conseguido entradas para el concierto!