to go haywire
01
to malfunction or stop functioning properly
Dialect
American
Exempel
The experiment seemed to be going well, but then the equipment malfunctioned and things went haywire.
02
to become chaotic or disorganized
Exempel
The project went haywire when the team leader quit unexpectedly.
03
to behave in a wild and unpredictable manner
Exempel
The toddler went haywire when she saw the ice cream truck.



























