What is wbu?

"WBU" can mean a few different things depending on the context. One common usage is as an informal abbreviation for "What about you?" in texting and social media conversations. It is used to ask someone for their opinion or to inquire about their feelings or actions regarding a topic.

"WBU" can also stand for the World Blind Union, an international organization representing the interests of blind and partially sighted people worldwide. The organization works to improve the quality of life for people with vision impairments by advocating for accessibility, equality, and inclusion.

If you meant something else by "WBU," please provide more context!