A mistake made often when one attempts to say 'McChicken,' a type of sandwich from the McDonald's restaurant chain. Tends to result in the confusion of both the consumer and the cashier/drive-thru attendant, as no one really has any idea what's being said.
"Okay, I'll have a Big Mac, large fry, a Coke, a McFlurry, and a Mc.. McChick.. Mc.. Mac.."
"McChick.. McMacken? I'll have a McMacken."
"I, uh, well.. Say again, please?
"Uh, McMacChicken.. Uh.. -walks away without order-