Facebook fans will undoubtedly recognize the New Oxford American Dictionary's 2009 Word of the Year, unfriend.
unfriend - verb - To remove someone as a 'friend' on a social networking site such as Facebook
"It has both currency and potential longevity," notes Christine Lindberg, Senior Lexicographer for Oxford's U.S. dictionary program. "In the online social networking context, its meaning is understood, so its adoption as a modern verb form makes this an interesting choice for Word of the Year. Most 'un-' prefixed words are adjectives (unacceptable, unpleasant), and there are certainly some familiar 'un-' verbs (uncap, unpack), but 'unfriend' is different from the norm. It assumes a verb sense of 'friend' that is really not used (at least not since maybe the 17th century!). Unfriend has real lex-appeal."
About the New Oxford American Dictionary Word of the Year:
Among their other activities, lexicographers at Oxford University Press track how the vocabulary of the English language is changing from year to year. Every year, the New Oxford American Dictionary Word of the Year is debated and chosen, with the selection made to reflect the ethos of the year and its lasting potential as a word of cultural significance and use. Word of the Year Finalists:
Technology
hashtag – a # [hash] sign added to a word or phrase that enables Twitter users to search for tweets (postings on the Twitter site) that contain similarly tagged items and view thematic sets – intexticated – distracted because texting on a cellphone while driving a vehicle
netbook – a small, very portable laptop computer with limited memory
paywall – a way of blocking access to a part of a website which is only available to paying subscribers
sexting – the sending of sexually explicit texts and pictures by cellphone
Economy
freemium – a business model in which some basic services are provided for free, with the aim of enticing users to pay for additional, premium features or content
funemployed – taking advantage of one's newly unemployed status to have fun or pursue other interests
zombie bank – a financial institution whose liabilities are greater than its assets, but which continues to operate because of government support
Politics and Current Affairs
Ardi – (Ardipithecus ramidus) oldest known hominid, discovered in Ethiopia during the 1990s and announced to the public in 2009
birther – a conspiracy theorist who challenges President Obama's U.S. birth certificate
choice mom – a person who chooses to be a single mother
death panel – a theoretical body that determines which patients deserve to live, when care is rationed
teabagger – a person who protests President Obama's tax policies and stimulus package, often through local demonstrations known as "Tea Party" protests (in allusion to the Boston Tea Party of 1773
Environment
brown state – a U.S. state that does not have strict environmental regulations
green state – a U.S. state that has strict environmental regulations
ecotown – a town built and run on eco-friendly principles
Novelty Words
deleb – a dead celebrity
tramp stamp – a tattoo on the lower back, usually on a woman
Notable Word Clusters for 2009
Twitter related:
Tweeps Twibe
Tweetup Sweeple
Twitt Tweepish
Twitterati Tweetaholic
Twitterature Twittermob
Twitterverse/sphere Twitterhea
Retweet
Obamaisms:
Obamanomics Obamaeur
Obamarama Obamanator
Obamasty Obamaland
Obamacons Obamalicious
Obamanos Obamacles
Obamanation Obamania
Obamafication Obamacracy
Obamamessiah Obamanon
Obamamama Obamalypse