Where you consume excessive amounts of alcohol of (a full bottle of whisky) in a short time period to the point where you are hospitalised to the almost point of death from alchol poisoning and require a public escort to guide you around the next day.
"That guy Joe Clarke... he had a joverdose the other day. "
"No way was he drunk?"
"That is an understatement."
When you consume too much of an item. Commonly used for someone that takes too many drugs.
DMC, we have a mid-thirties male found down, unresponsive, Possible overdose, substance unknown, Pulse is 60 and thready, respiration’s 8, He’s intubated And we’re bagging him now. Uh, BP 90 over palp, patient is cool, pale and diaphoretic. Has aspirated, Uh, GSC is 3, Will update en route, ETA 10 minutes.