cootchie-cootchie-coo

Said when tickling someone to get them to laugh.

Japanese Meaning

誰かを笑わせるため、くすぐるときに発される掛け声

Grandma leaned down and whispered, 'cootchie-cootchie-coo', while tickling his toes until he squealed.

おばあちゃんはかがみ込んで、『こちょこちょこちょ』とささやきながら彼のつま先をくすぐり、彼はキャッと声をあげた。

Sense（1）

Said when tickling someone to get them to laugh.