knock-off
nounUK /ˈnɒk ɒf/
US /ˈnɑːk ɔːf/
A knock-off is a cheap copy of something that looks like the real thing.
He bought a knock-off watch that looked like the famous brand.
OTHER MEANINGS
2. A copy of a product sold for less money, often without permission.
The market was full of knock-off handbags.
3. An act of stopping work at the end of the day.
The workers had a quick chat at knock-off time.
4. To reduce a price by a certain amount.
The shop knocked off ten pounds from the original price.
5. To finish something quickly or easily.
She knocked off the whole report before lunch.