Looking for the definition of GTD? Learn what GTD means at slotsspielen.review, the ultimate internet slang resource. 22 definitions of GTD. Meaning of GTD. What does GTD stand for? GTD abbreviation. Define GTD at slotsspielen.review. Game Time Decision meaning his playing status is unknown until the game starts. GTD Deploys GoBackTV's RetroVue in Hybrid DVB-C System. Acronym for Getting Things Done. VWa Germany-based automaker, is launching its new GTD performance diesel in the United States. Submit a new or better definition for GTD. LED tailsVCDS tweaks wipers, alarm, cluster Touareg V10 TDI. New search features Acronym Blog Free tools. Add a definition for this slang term.