think long and hard
think long and hard
To consider something very carefully and thoroughly. You better think long and hard about the next words you say, because you are on thin ice, mister. I thought long and hard about what colleges I want to apply to—it wasn't just a rash decision.
See also: and, hard, long, think
Farlex Dictionary of Idioms.
- Mister
- Mister Right
- Mr
- Mr. Right
- know what (one) is talking about
- know what you're talking about
- no stranger to (something)
- arm to the teeth
- not stand the sight of (someone or something)
- I gave at the office