Women of Nigeria watch out - the men are in revolt. No longer will they pay for lavish dates; no longer will they provide expensive gifts; no longer will they hand over cash on demand. That is, at least, according to the country's Stingy Men Association. It is a fictional creation - a light-hearted response on social media that emerged earlier this year to some male concerns about the cost of dating. "It's tough being a man in Nigeria, there is too much pressure on us," 35-year-old Lagos-based journalist Fred Itua told the BBC. "Everyone expects so much from you....