Douglas Harper's Etymology Dictionary
Wiktionary
overpark
vb. (context intransitive English) To park (a vehicle) for longer than is permitted.
Usage examples of "overpark".
The second vehicle had been ticketed for overparking, by that same officer.
While the bastard was shooting his victims, he overparked and got tickets.
So the authorities passed laws that a man could be enslaved if he spit on the sidewalk or overparked his horse and buggy.
I was long overparked, but the cops were too busy carrying girls and blowing whistles to bother about that.