brighten up (the) day(redirected from brighten up one's day)
brighten up (the) day
To make a situation more pleasant or enjoyable; to make one happier. Finding $20 on my way home really brightened up my day! Janice is such a good friend. Talking to her always brightens up the day.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.