mull over(redirected from mulls it over)
To ponder or consider something. A noun or pronoun can be used between "mull" and "over." I need some time to mull over the options before I pick one.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
mull something over
to think about something; to ponder or worry about something. That's an interesting idea, but I'll have to mull it over. I'll mull over your suggestions and reply to you next week.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
Ponder, think about, as in She mulled over the offer for some time and then turned it down. [Late 1800s]
The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.