sleeping on (someone or something)

sleeping on (someone or something)

slang Failing to appreciate or ignoring the significance of someone or something. You guys really need to stop sleeping on this song—it's so good!
See also: on, sleep
Farlex Dictionary of Idioms.
See also:
  • stop sleeping on (someone or something)
  • balance out
  • come to no good
  • strain at a gnat and swallow a camel
  • strain at gnats and swallow camels
  • blind to
  • blind to (something)
  • jab (someone or something) with (something)
  • jab with
  • get off to sleep