Both the US and Australia were most interested in straight-up "sex and intercourse" questions, but the Brits preferred using other sex-related terms -- like "male enhancement," "horny," and "erectile." Meanwhile, over on the continent, folks in Spain overwhelmingly asked about "Viagra" the most (with "genital" questions coming in second), and Italians embraced their stereotype with inquiries into "testosterone" and "Viagra" topping their charts. As for India, "masturbation" dominated the conversation on that country's section of Yahoo Answers
Of those 40,000+ questions, 24,450 were sex-related -- the rest came down to STDs, and while AIDS and HIV were the main concerns for most of the top countries, Spain was the one outlier: its inquiring minds were more far more concerned about the dangers of hepatitis and herpes. We'll let you draw your own conclusions on that one.