Costanza wallet
n.— «Eliminating the need for a George Costanza wallet bursting with credit cards, the Boca Raton, Fla.-based vendor’s virtual payment system instead consolidates all that plastic into users’ Bluetooth-enabled mobile phones.» —“500 words about a vendor” by Jason Ankeny Upstart Apr. 1, 2001. (source: Double-Tongued Dictionary)
Further reading
She sells seashells by the seashore. Who is the she in this tongue twister? Some claim it’s the young Mary Anning, who went on to become a famous 19th-century British paleontologist. Dubious perhaps, but the story of her rise from seaside...
Secret signals on the job: Waitresses at some 19th-century restaurants ensured speedy drink service by communicating with a non-verbal code. One server took orders, then placed each customer’s cup to indicate exactly what the customer wanted...