An idiot, what an American would call a jerk or a moron. A cookie . The trunk of a car. Someone's rear end. Basically the same vehicle.
Buses are for in-town transportation while coaches go to more distant places outside of town.
What Americans know as French fries. A true Londoner. A long-distance phone call. Well, okay it rains here a lot. It's also foggy, cloudy and overcast much of the time.