勒緊褲頭

勒紧裤头
lēijǐnkùtóu
  1. (idiomatic) to tighten one's belt; to tighten the purse strings; to be more frugal
  2. to tighten one's belt; to tighten the purse strings; to be more frugal

Wiktionary

Entry Composition

1 勒緊 lēijǐn to tighten
2 褲頭 kùtóu
  1. (dialect) underpants
  2. (swimming) trunks