In my head I always say "one thousand million" instead of "billion"
I'm the type of dude who has to google exactly how many decimal places all metric prefixes are every time 

You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
I'm the type of dude who has to google exactly how many decimal places all metric prefixes are every time 
