Definition: To "bail" means to leave or abandon a situation or place suddenly, without warning.
Use case: You can use "bail" when you want to express that you are leaving a situation or place quickly and unexpectedly. For example, "I'm going to bail on this party, it's too crowded for me" or "I had to bail on work early today because I was feeling sick."
• I'm going to bail on this party early and head home to watch Netflix.
• If you don't get your act together, I'm going to have to bail on this project and find someone else to work with.
• I was really tempted to bail on my diet and order pizza last night, but I resisted the temptation.
• Can you bail me out and lend me $20 until my next paycheck?
• I had to bail on my plans with the squad because I had a last-minute meeting with my boss.
• My roommate asked me to bail him out of jail, but I told him he was on his own this time.