{v. phr.}, {informal} To purposely fail to do your job; neglect a task; loaf. * /Bill isn't trying to learn his lessons. He is lying down on the job./ * /If you lie down on your job, you will lose it./
LIE DOWN ON THE JOB
Meaning of LIE DOWN ON THE JOB in English
Slang English vocab. Английский сленговый словарь. 2012