Meaning:
Feeling tired after having traveled to another country via a long flight.
Examples:
- I've had jet lag, and it can be pretty bad.
- Um, I've had jet lag. It can be pretty bad.
- How do you not have jet lag?
- It must be the jet lag.
- It must be the jet lag.
- Maybe it was the jet lag.
- I'm having enough trouble coping with jet lag.
- How's the jet lag?
- How do you not have jet lag? Because I slept on the plane.
- It's just the jet lag.