A British news item today has been words appearing for the first time in a new edition of the Oxford English Dictionary.
http://www.theguardian.com/science/2013/aug/28/omnishambles-new-words-oxford-dictionaries
http://www.telegraph.co.uk/culture/10270160/Take-a-selfie-while-twerking-If-you-dont-know-what-this-means-youre-a-linguistic-luddite.html
I'm wondering how many of these are shared with/already current in the US.
My daughter, who works for an American company in London, uses "expense" as a verb, as in "I can expense this", meaning "I can claim this on expenses". Is this usage current in the US? I've never heard it before.