shoot off
Intermediate (B1)informal
To go away fast, or to fire something like a gun or rocket
"Sorry, I have to shoot off — my train leaves in ten minutes."
Hear it in context

Holy Puffer! Catching Bizarre Sea Creatures at Night!!
Brave Wilderness · 5:27
Shoot off.

The Rings of Saturn - Sixty Symbols
Sixty Symbols · 6:48
or will they shoot off?" Because if they shoot off,

Watch Allo Allo Series 1 to 5! | Allo Allo | BBC Comedy Greats
BBC Comedy Greats · 45:25
Shall I shoot off the lock?

Watch Allo Allo Series 1 to 5! | Allo Allo | BBC Comedy Greats
BBC Comedy Greats · 202:58
Shall I shoot off the lock?

Watch Allo Allo Series 1 to 5! | Allo Allo | BBC Comedy Greats
BBC Comedy Greats · 360:31
Shall I shoot off the lock?