What is Gashpoint?
An Automated Teller Machine (ATM) that charges it's users for the privilege of drawing out cash. Usually located a long distance from its free equivalent (Cashpoint), it is designed to force the user to have to pay money in order to obtain money.
"Gotta get some cash mate, is that an ATM down there?"
"Yeah, but it's a Gashpoint."
"Bollocks, I'll wait until I get into town then."