"koi bit"?

[Gar]

Hi, Anyone know what "koi bit" means and it's Hanzi?

Thanks!

[Maya]

do you know the meaning of this word?
only for the pronounciation, we are so difficult to guess what the word are!

"kot bit" may be 告別 ( say goodbye)

[Steve]

koi bit as in "coy" as in English and bit as in "beat" in English...any idears?