sweethearting
n.— «One of the primary methods used by employees is “sweethearting,” theft carried out by collusion between an employee and a customer. It is so named because it most often occurs between a cashier and his family members or friends. With sweethearting, a cashier may fail to charge the customer for some items or may ring up only one item of a multiple purchase.» —“Minding the Store” by Jeff Morris Multichannel Merchant June 1, 2005. (source: Double-Tongued Dictionary)
Further reading
What if, instead of being an inanimate object, a dictionary were alive? That’s the idea behind a lavishly illustrated new children’s book called The Dictionary Story (Bookshop|Amazon) by Oliver Jeffers and Sam Winston. This is part of a...
Sean in Oneonta, New York, says that when he was growing up in New Jersey, his family would pile in the car and set off on a surprise adventure, whether a short distance or long, and the kids would be told only that they were going on Buxtehude...