pork barrel

Từ điển Việt Anh Việt 4in1 - English Vietnamese 4 in 1 Dictionary

ˈpork ˌbarrel BrE AmE noun [singular, uncountable] American English informal
a government plan to increase the amount of money spent in a particular area, done in order to gain a political advantage – used to show disapproval:
pork-barrel spending