BYE-BYE
Meaning of BYE-BYE in English
Variant: or by-by
Pronunciation: ' b ī - ˌ b ī
Function: adverb
Date: 1920
: to bed or sleep ― used with the verb go
Merriam Webster Collegiate English Dictionary.
Merriam Webster - Энциклопедический словарь английского языка.
2012