1632630 jmdict A [id=2297412] ぼそぼそ;ボソボソ [1][adv,adv-to,vs][on-mim] in a subdued voice; in undertones; in a whisper; in a mumble; in a murmur [2][adv,adv-to,vs,adj-na][on-mim] dry and tasteless; stale