BDW — Big Daddy Wayne. With the creation some six years ago of the non-profit duopoly of the MENA Design Research Center (MDRC) and the annual Beirut Design Week (BDW) --. Meaning of Watsapp Messages explained in Hindi - When to use which message. Looking for the definition of BDW? Find out what is the full meaning of BDW on Abbreviations. 200 Short forms of words used in WhatsApp and text messages.