Bash SW is a swingers club on Avenida Juan B. Justo in Palermo Hollywood, in the Autonomous City of Buenos Aires. Its own line for itself is that clear rules make freedom — 'you come in out of curiosity, you come back out of desire'.

It opens on Thursday, Friday and Saturday nights, and runs a bar of its own, La Diabla. Saturdays do not admit single men; Thursdays and Fridays do.

The club has no car park of its own and says so, pointing visitors to private car parks and street parking nearby, and warning plainly that the informal car-minders on the street have no commercial or contractual relationship with it.