呼嚕嚕

呼噜噜
hūlūlū
  1. (onom.) to snore
  2. wheezing

CEDICT

onomatopoeic

Entry Composition

1 呼嚕 hūlū (onom.) sound of snoring, wheezing or (cat's) purring
2 嚕 lū
  1. grumble
  2. chatter