over the edge
insane, having lost control.
Genge said the Lally Group (owners of Chatham Mazda) had offered up the vehicle at a huge discount for the foundation’s planned Over the Edge event that was slated for June, but COVID-19 cancelled that one too. Source: Internet
"Over the Edge" was a late episode of The New Batman Adventures. Source: Internet
The participants were trained and helped by a crew from the company, Over the Edge, which runs about 165 of these fundraisers a year. Source: Internet