on a collision course
on a collision course
Of a person, group, or object, on a certain path to conflict, collision, destruction, or ruin with someone or something else. The radical left-wing coalition is set to be on a collision course with the majority conservative government this January. Little did the passengers know that they were riding a train on a collision course with disaster.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
on a collision course
adopting an approach that is certain to lead to conflict with another person or group.This phrase is also used literally to mean ‘going in a direction that will lead to a violent crash with another moving object or person’.
Farlex Partner Idioms Dictionary © Farlex 2017