"Keith G" wrote in message
...

snip

GOING FOR A McPOO. Entering a fast food restaurant with no intention of
buying food, you're just going to the bog. (If challenged by a pimply
staff
member, your declaration to them that you'll buy their food afterwards is
known as a 'McPOO with Lies'.)

I've previously heard this one called a "McSplurry"!