Wiktionary
n. 1 (context UK English) A speciality drink, often gin-based, designed to be made into a long drink by adding a soft drink such as lemonade or ginger ale. 2 (context US English) fruit cocktail
Wikipedia
A fruit cup, also known as a summer cup, is traditionally an English speciality drink designed to be made into a long drink with addition of a soft drink such as lemonade or ginger ale. Most commonly, these are gin-based, although there are some varieties based on other spirits such as vodka. The base gin is flavoured with various herbs, spices, fruits, and botanicals as well as its strength reduced. Fruit cups are typically marketed for the summer months, served with fruit as a cocktail garnish to the drink and to improve the flavour; recommendations include apple, orange, strawberry, lemon, lime, cucumber, mint, and borage leaves.
Usage examples of "fruit cup".
Grant was sharing his fruit cup dessert with Sheena when she picked up the net from the floor with her syrup-sticky fingers.
Somebody even snuck a camera-drone in under the cover of your fruit cup.
Knowing Lizzie would be preoccupied for a while, Laurie sat down at the table and started on the chilled fruit cup her aunt had had waiting.
Saturday lunch consisted of a ground chicken patty, creamed corn, lettuce, tomato, fruit cup, and an oatmeal cookie.
Presently the toast was gone and with it the poached eggs and fruit cup.