NowC@mesTHEP@in—‑23!!!

three hyphens and a hanging hyphen

NowC@mesTHEP@in—‑23!!!

NowC@mesTHEP@in—‑23!!!

It's basically an EM Dash with a Hanging Hyphen!

If we consider that EM Dash stands for the Letter M, and that the Letter M is interchangeable with the month of May…then Q's password can be read:

Now Comes the Pain May Hanging 23.

So, does 23 refer to a specific date, or does it refer to a specific number of individuals?

23 people will by "hung" in May?