Rooney was booked in Monday's warm-up win over Platinum Stars and accused of using "vulgar language" by the referee.

BBC: World Cup 2010: Wayne Rooney backed to control temper

For some in the food world's old guard, vulgar cookbook language is an assault on once-genteel food writing.

WSJ: The Momofuku Cookbook by David Chang

Many Jews, in any case, had always found Yiddish theatre vulgar and the language an embarrassing hybrid.

ECONOMIST: Lillian Lux

Brithenig is an answer to the question of what English might have sounded like as a Romance language, if vulgar Latin had taken root on the British Isles.

NEWYORKER: Utopian for Beginners