Definition/Meaning of b4

• English - Preposition: b4 (Internet, abbreviation) Abbreviation of before . 2018, Douglas Rees, Elektra’s Adventures in Tragedy, Running Press Teens, Perseus Books: Yesterday. No, day b4 . 2011, Geraldine Bloustien, Margaret Peters, Youth, Music and Creative Cultures: Playing for Life, Palgrave Macmillan, →ISBN, page 215: All drinks £2.50 b4 11pm.