Nickname. Knick knack

What’s the story behind your nickname?

In the nick of time; nicked by a
Passing bicycle, my sideview
Mirror sits askew; "nick-nack-
Paddle wack, throw your dog
A bone." In the nick of time, I
Caught it, but unlike your dog,
I do not fetch. Or sit or stay. I
Am named for a queen of the
Bible. No nickname nor knick
Knacks. Call me by my whole
Name, in all its fullness and its
Many syllables. That's who I am.