Agent Smith
1. (adj.)A real hard-nosed badass 
2. (adj.) A 'suit' - someone who dresses in a black suit on a regular basis
3. (adj. plural) A collection of black-suited clones that gather together ie: On the train, at work, in a Starbucks, on a sidewalk.
1. That Agent Smith of a copper bloody took my bag away!  It was only enough to roll one!
2. That Agent Smith over there is looking at you.  Pity about the sunglasses.
3. Look at those bloody Agent Smiths walking into work.  Good thing I'm on the dole.