BF stands for Boyfriend, a male friend or companion with whom a person is romantically or sexually involved. Learn more about the origin, usage and other full forms of BF in this web page. BF is an informal way of writing boyfriend or best friend, especially in text messages or social media. Learn how to pronounce, spell and use BF in different contexts with Oxford Advanced Learner's Dictionary. Who is your “ bf ”? Is it your boyfriend or your best friend? Learn the meaning, origin, and usage of this popular acronym. BF can have various meanings depending on the context, such as boyfriend, best friend, body fat, or brainfuck. Find out more definitions, examples, and categories of BF on Abbreviations.com.
