ヒュードロドロ

adverb, adverb taking the 'to' particle

sound of a ghost appearing

Onomatopoeic phrase evoking a spooky, eerie atmosphere, often used in manga, anime, or ghost stories when a ghost or yōkai appears.

See also: ヒュー · ドロドロ

• お化ばけが出でるとき、ヒュードロドロという音おとがした。

  When the ghost appeared, there was a spooky 'hyuu-dorodoro' sound.