What is the meaning of "one’s worst nightmare"?

The meaning of "one’s worst nightmare" is:

the worst situation for a person


What is the definition of "one’s worst nightmare"?

The definition of "one’s worst nightmare" is:

the worst situation for a person



"one’s worst nightmare" means

the worst situation for a person

Example Sentences:

My worst nightmare is giving a speech in front of many people. I hate public speaking!

A: Can you help me move to a new apartment?
B: No.
A: Oh. Why?
B: That’s my worst nightmare.

Media and Links:

Facing My Worst Nightmare, weekend of 11/29-30

13/52 Nightmare