Posted in Government & Military, Internet Slang DMGB stands for Doesn’t Matter Get Better DMGB stands for Dual Mode Guided Bomb (US Navy) DMGB Share Pinterest Tweet Whatsapp Post navigation DMGDDMG Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.