E-shopaholic
Someone who thinks every new item online is a must-have, even if it's just a coffee mug with a cat on it. They'll spend all their money on stuff they'll probably forget about in a week.
Bought 15 different cat mugs because one had a mustache. Now they're all in a row on the kitchen counter.
Went from broke to 'I have a lot of mugs' in 10 minutes.
Tried to buy a coffee mug and got distracted by a bagel emoji. Now they have 3 mugs and a bagel.