Turning left is not a matter of indicating and waiting for a break in the traffic before making a 90 degree turn--it is more a 15 degree penetration technique from some distance before the actual turn, as the driver dares oncoming traffic into a head-on before sliding by their front fenders into the required side street.
Google hacking was first popularized by Johnny Long, a penetration tester who created a Google Hacking Database that allowed anyone to add interesting security search queries that might turn up vulnerabilities to exploits like SQL Injection or Cross-Site Scripting.