TFB

TFB may refer to:


 * "Too Fucking Bad" - Instant message abbreviation
 * Trust fund baby - A person who lives off of family wealth
 * Toys for Bob - A small video game developer
 * Thin-film battery - A type of rechargeable battery
 * Archaeal transcription factor B - a protein involved in archaeal transcription.
 * The Front Bottoms - indie rock band
 * The Future Bites - album by Steven Wilson