turn upside down

1.
Internationalneutral
- To invert physically; to place or cause something to be oriented with its top toward the bottom.
2.
Internationalinformalneutral
- To cause a complete reversal of order, arrangement, or normal conditions; to disrupt or radically change an established situation.
- To throw into confusion or disorder; to upset the usual state of affairs.
3.
Internationalinformal
- To alter someone's circumstances or perspective dramatically, often producing emotional shock or a profound change in outlook.

Examples: