A fork of Rural Dictionary
Damn, the cops are comin...let's grab the stash and amscray, Jeff!
To escape from a certain place as quickly as one's legs can carry them.
A pun on Pig Latin, since Amscray is the Pig Latin version of Scram.
"Zoinks!" yelled Shaggy, "This place is haunted! Let's make like Pig Latin and Amscray!"