give (something) (one's) all

give (something) (one's) all

To put forth or utilize the utmost of one's energy, effort, time, and/or resources (toward some activity or task). It doesn't matter whether you win the race or not, just go out there and give it your all! I gave this company my all, and now you're telling me I'm fired? Even though she gave her all, her café just wasn't doing enough business to stay open.
See also: all, give
Farlex Dictionary of Idioms.
See also:
  • (one's) all
  • all
  • empty the tank
  • do (one's) darnedest
  • darndest
  • do (one's) darndest
  • do (one's) utmost
  • do/try your utmost
  • do or die
  • do or die, to