B Select search type Slang Dictionary Abbreviations Phrases Search for word Near Search {“hide_search_input”:false,”hide_near_input”:true,”input_size”:””,”bar_flex_wrap”:””,”bar_flex_wrap_md”:””,”bar_flex_wrap_lg”:””,”input_border”:””,”input_border_opacity”:””,”input_rounded_size”:””,”btn_bg”:””,”btn_rounded_size”:””,”btn_rounded_size_md”:””,”btn_rounded_size_lg”:””,”bg”:””,”mt”:””,”mr”:””,”mb”:”5″,”ml”:””,”pt”:””,”pr”:””,”pb”:””,”pl”:””,”border”:””,”rounded”:””,”rounded_size”:””,”rounded_size_md”:””,”rounded_size_lg”:””,”shadow”:””,”css_class”:””} BK An abbreviation used to indicate that someone has returned to a conversation or location after a brief absence. BF An abbreviation used to refer to a male romantic partner or significant other. BFF An abbreviation used to describe a very close and lasting friendship between individuals. BTW An abbreviation used to introduce an additional piece of information or to bring up a related topic in a conversation. BRB An abbreviation used to indicate a brief absence from a conversation.