What is bbf texting?

Excuse me, could you elaborate on what you mean by "bbf texting"? Is it a specific type of messaging or abbreviation used in the cryptocurrency or finance world? If so, I'm not familiar with this term and would love to learn more about it. Could you provide some context or examples of how it's used? Additionally, are there any particular platforms or apps where this type of texting is more common? Thank you for bringing this to my attention.