Driving round in your car with friends listening to loud music . Very common in small towns in Northern Ireland
. Rather pointless apart from a waste of time when the pubs are closed or when the local garage is all out of buckfast. Common in newly-qualified drivers or "those annoyin kids with their R plates"
Going out "for a drive" and passing the same place at least ten times while "checking the talent". Car cruising is a good way 2 waste time.