Love Linus's answer - "fake civility" in the workplace.
Before anybody takes umbrage at Linus's response, watch a couple of episodes of The Apprentice - either the Donald Trump (USA) or Alan Sugar (UK) versions. Whilst they don't drop F-bombs, their language is pretty "vigorous".
Board rooms, like kitchens are .... "If you can't stand the heat ..."
Might be better to focus on how not to raise the ire of the BDFL!