dream away(redirected from dreamt away)
To waste time absorbed in fantasies. A noun or pronoun can be used between "dream" and "away." You'll be up all night doing your book report if you just lay around and dream away the day.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
dream something away
Fig. to waste away a period of time having fantasies. I just want to sit in the sun and dream the day away. Don't dream away your life!
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.