唧咕 jīgū

1. jīgū onomatopoeia whisper
   Domain: Modern Chinese 现代汉语
   Notes: (CC-CEDICT '唧咕'; Guoyu '唧咕' 1)
2. jīgū onomatopoeia to mutter to oneself
   Domain: Modern Chinese 现代汉语
   Notes: (Guoyu '唧咕' 2; Mathews 1931 '唧咕', p. 65)

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唧唧咕咕