Slang used in London, means unregistered car which tends to be bought for a cheap price. Not insured or taxed etc, used for joyrides and to commit crime.
In United States Marine Corps slang, a crack shot with a rifle; someone who is extremely proficient in marksmanship with small arms; a member of the USMC national rifle marksmanship team.
"I knew thatSergeant Jones was a real dinger when I saw him putting them in the ten-ring from the thousand yard line."
