it's high time
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it is high time
It is the appropriate time (that something happen); it is long overdue (that something happen). Thank you for a lovely meal, but it's high time for us to start heading home. It is high time that someone gives him the punishment he deserves!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
it's high time
Rur. it is about the right time for something. It's high time we were leaving. It's high time you started thinking about saving for your old age.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
it’s ˌhigh/aˌbout ˈtime (that)...
(spoken) used for saying that something should be done or happen immediately or very soon: It’s high time that this room was properly cleaned! ♢ So you’ve started work! It’s about time! (= you should have started a long time ago).See also: high
Farlex Partner Idioms Dictionary © Farlex 2017