穿帮
chuān​bāng

blooper

穿帮 (穿幫) chuān​bāng
blooper verb
a production error in film, TV, or theater, such as a continuity mistake or flubbing one's lines
exposed verb
to have a secret, trick, or deception revealed, often through a mistake or slip of the tongue
wardrobe malfunction verb
the unintended exposure of a body part due to a clothing failure

Sources
Definitions
CC-CEDICT