Definitions
There is 1 meaning of the phrase
Fall Open.
Fall Open - as a verb
Example Sentences
"The magician's trick left the audience in awe, causing their mouths to fall open."
"The old book's binding was so worn out that it would fall open to random pages."
"The backpack's zipper broke, causing it to fall open."
"The seams of the bag were weak, causing it to tear and fall open."