How is “go bang” used?

In Tooth Fairy (2010), one line is: “Oh, my gosh, the magic wand go bang-bang.”

Which movie is “go bang” from?

The clip at the top of this page is from Tooth Fairy (2010).

Idiom

to burst or explode with a loud noise; to make a sudden loud noise

informal · Heard in 10 movies

to burst or explode with a loud noise; to make a sudden loud noise
A balloon suddenly went bang.

Definitions from the Oxford Advanced Learner's Dictionary, 9th edition

Oh, my gosh, the magic wand go bang-bang.

Tooth Fairy (2010)14:53

Said in 8 films · #1