fatten up
Fatten up means the same as fatten.
The Government is making the taxpayer pay to fatten up a public sector business for private sale.
用纳税人的钱壮大一家国有企业,再对其进行私人认购。
fattens , fattening , fattened
If you say that someone is fattening something such as a business or its profits, you mean that they are increasing the value of the business or its profits, in a way that you disapprove of.
They have kept the price of sugar artificially high and so fattened the company's profits.
他们一直人为地使糖价居高不下,以此为公司牟利。