When walking past a young, middle class, caucasian male who is bouncing along the street, fully clad in wannabe-gangster Henley's gear, a Henley's Drive-By is putting your fingers in the shape of a gun and pretending to shoot them, so you can atleast pretend to free your streets of such a loser who'd obviously much rather be in the ghetto than living in a comfortable semi-detached house with his mum.

When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.