not know what (one is) missing(redirected from not know what they are missing)
not know what (one is) missing
To fail to realize how great something is because one refuses to try or participate in it. This movie is really interesting—you kids don't know what you're missing! A: "I've always been too nervous to try skydiving." B: "You don't know what you're missing. It's the thrill of a lifetime!"
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
not know what you’re ˈmissingnot realize how good, amusing, interesting, etc. something is because you have never tried it: ‘I’m not really interested in snowboarding.’ ‘Oh, you should give it a try. You don’t know what you’re missing.’
Farlex Partner Idioms Dictionary © Farlex 2017