救生圈

jiùshēngquān
  1. life buoy; life belt
  2. (jocular) flab; spare tire

CEDICT

jocular

Entry Composition

1 救生 jiùshēng
  1. to save a life
  2. life-saving
2 圈 quān
  1. classifier for loops, orbits, laps of race etc
  2. to surround; to circle

classifier: 個