The classic example is when a bunch of them go to Habbo Hotel, dress as black men in suits with afros, and block the ladders into a pool while yelling 'THE POOL

The classic example is when a bunch of them go to Habbo Hotel, dress as black men in suits with afros, and block the ladders into a pool while yelling 'THE POOL IS CLOSED DUE TO AIDS'. Anything where a bunch of them get together to cause mayhem and/or destruction would be a raid.