Like a drive-by, but with a block of lard.
The act of throwing a block of lard at a pedestrian from a vehicle. The vehicle should be travelling at a slow enough speed for maximum aim by the person throwing. It is advised that this act is performed with at least 2 people in the vehicle so the driver can concentrate on speeding off after the thrower has hit the designated target.
Me and Jimmy done a lard-by on a group of chavs from his mum's car last night. We got the lard from asda so it only cost us 12 pence.