Question

bail out (of something)
1. Lit. to jump out of an airplane with a parachute.
  John still remembers the first time he bailed out of a plane.
  When we get to 8,000 feet, we'll all bail out and drift down together. We'll open our parachutes at 2,000 feet.
2. Fig. to abandon a situation; to get out of something.
  John got tired of school, so he just bailed out.
  Please stay, Bill. You've been with us too long to bail out now.