If you want to learn English as it's spoken, you have to practice phrases like "the guy's a total flake." That's how students learn at UCLA Extension's American Language Center, where the slang is snappy and up-to-date.
In a society where women are covered, even small, private acts that express femininity, like girls dancing fully-clothed in the rain, can be seen as sexual. Cell or home videos are being exploited on YouTube as "porn."
Many French people favor the English word "black" over the local equivalent "noir." Why? There's a history behind it that dates back decades — in fact, two histories: the French version seeks to be color-blind while the American one recognizes race at every turn.