(n) a person who buys something not because he / she has planned to buy it but because when he / she sees it he / she gets a sudden desire to possess it. Goods sold in this way are called impulse goods and their sale - impulse sale- osoba, która dokonuje zakupu w sposób niezaplanowany, pod wpływem impulsu lub nagłej chęci posiadania danego artykułu; She never draws up a want list, she's an impulse buyer.