rule the day(redirected from ruling the day)
rule the day
To have widespread dominance over thinking or behavior. A: "What, do you want anarchy to rule the day?" B: "I'm talking about one law being unjust—don't be so dramatic." Fear ruled the day after news broke of the attack at the embassy.
See also: rule
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.