davedotco said:Ben.
The phrase is commonly used to refer to someone who likes to 'stir things up', a 'sh*t stirrer' if you prefer.
You need to stop relying on the internet and get out more.
Very mature, reasoned and humorous all in one. I would have thought it was implicit that I meant I've never come across that phrase before (despite getting out at least once a day, sometimes twice) and therefore looked to see if there was any common usage referred to on the internet that I'd missed in normal life. The fact that there isn't suggests you're probably wrong to say it is 'commonly used'. This is supported by the fact that, as you've already observed, no-one else seemed to get your reference. IME a failure to get across one's intended meaning, as in this case, is almost always the fault of the communicator and not the audience.
There's plenty of humour here but if you don't get it and humour is important to you, you may as well go elsewhere.