out for the count

(adjective) very tired, exhausted

Example Sentence:

I have been working all day. I am so out for the count!

A: Why aren’t you working?
B: I was up all night preparing for our presentation. Now, I’m out for the count.

If you stay at the nightclub until 4am you will be out for the count the next day.

Media:

Similar idioms:

1. wiped out
2. dead on one’s feet
3. bagged
4. drag one’s heels
5. tapped out
6. turn in
7. don’t count your chickens before they’ve hatched