TOODLE-OO
Meaning of TOODLE-OO in English
/toohd'l ooh"/ , interj. Informal.
good-bye; so long.
[ 1905-10; perh. toodle (var. of dial. tootle to TODDLE) + -oo interjection ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012