Wiktionary
hit off
vb. (context dated English) To describe with quick characteristic strokes.
Usage examples of "hit off".
I've seen the occasional decadent Elf in Turai who's taken it, but they never get the same hit off the drug as a Human.
She took a hit off her bong, then doubled over laughing and choking.
The amulet was smug, knowing it had scored another hit off its master.
Dirt showered down from the first explosive hit, and the second bolt hit off to Dagger's left, then another hit beneath him some meters, then another.