drag one’s heels

(idiom) to be acting very tired, exhausted

Example Sentence:

I have been working all day. I am dragging my heels!

A: Why aren’t you working?
B: I was up all night preparing for our presentation. Now, I’m dragging my heels.

If you stay at the nightclub until 4am you will drag your heels the next day.

Media:

Similar idioms:

1. bagged
2. wiped out
3. tapped out
4. dead on one’s feet
5. out for the count
6. cool one’s heels
7. cool one’s heels