ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
出典:Wiktionary
From checkout (“a place at a supermarket where transactions take place”) + chick (“(スラング) a girl or woman”).
checkout chick (複数形 checkout chicks)
Usually refers to a female cashier, but may also be used of a male.
checkout chick