What does bai2u bai2u mean?

bai2u bai2u meaning in Urban Dictionary

Commonly used on IRC, it presents the declaration 'bye for you'. Also employed by geeks who would like to sound like they're '1337 h4x0rz' An alternative way of saying "bye". It can be utilized specially when you will need to leave quickly or circumstances require it. Literally, it indicates "bye to you personally", a far more direct salutation than simply saying "bye".