Urban Dictionary is our weekly feature to increase your wordification skillz--in other words, boost the vocab, increase to maximum verbosity, expand your linguistics, pimp your lexicon and otherwise make with the new words. Today's new word: Blackberry Jam.
A people traffic jam that occurs in subway tunnels and bus stations. Caused by inconsiderate workaholics walking too slow while their noses are glued to their Blackberry device.
I was late for work because there was a Blackberry Jam getting out of the A train.