be (all) for (someone or something)
To support or be in favor of a person, group, or effort. If management is considering adding a gym to the building, I'm all for it! I respect your opinion, but I'm for the other candidate. I don't know about the rest of you, but I'm all for going on a hike!
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.