the act of locking up the DBC index for excessive amounts of time by inconsiderate douchebags. Indexblockin people usually leave the index blocked while they are talking on the phone, using their Iphone, dropping stink nuggets, or doucheing out their Vag.
Nolan: Hey Mike can I get in the index to pull a job number?
Rankin: Hang on I'm texting my wife and picking my nose while doucheing my vag hole. I should be done with it in 10 hours