Initialism for "Who Do I Start." in reference to Fantasy Football rosters. Popular on forums and message boards and Reddit.
WDIS Greenbay QB Aaron Rodgers or the Philip Rivers from the Chargers?
by Tad Sexington II September 17, 2011
1 more definition
World Depression One. What the world will experience in the coming years, if the global financial meltdown is not stopped.
No one could have imagined that the great prosperity of the early part of this century was just an illusion and would end in WDI (World Depression One).
by Joe Rodolico November 05, 2008