Meaning : What you been upto
Category : Internet Chat
Sub Category : Slang
What does WUBU2 mean or stand for?
WUBU2 is a short phrase abbreviation that we use when we chat with our friends to ask them – “What you been upto” or in other words = How have you been.This phrase is usually used when two people have not been in touch for sometime and want to catch up with each other.