blues and twos(redirected from 2S)
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blues and twos
An emergency vehicle, such as an ambulance or police car, that has blue flashing lights and a siren that sounds two notes. Primarily heard in UK. Pull the car over and let the blues and twos pass.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
blues and twosthe siren and blue flashing lights of an emergency-service vehicle. British informal
The twos refers to the vehicles' two-tone siren.
2003 Bolton Evening News They will go out with local officers and really learn the craft of being a beat bobby rather than just going out in blues and twos.
Farlex Partner Idioms Dictionary © Farlex 2017