Definition
In an abnormal manner, especially in a manner that causes damage or malfunctioning.
Insane.
Off the intended path.
Out of control.
Origins
Suggesting the derailment of a locomotive.
In Context
- "... but the plan came off the rails when infuriated Communists called it "ideological provocation" and warned against "kindling political confrontation"
- ""The DfT appears to have put things on a firmer footing, but the path is littered with cautionary tales of transport projects that later went off the rails."
- "I reckon it's pretty astonishing that none of us did go off the rails. There really was no telling how any of us would deal with the pressures and the fame."