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1 definition by sokonr

 
1.
Stands for "I don't see that." "IDST" can be said in reaction to an absurd, precarious, or ludicrous situation.
Lonnie: "Our lazy friend claims he's going to bike 100 miles!"
Herb: "IDST."

"Miss High Maintenance is dating a gamer. I don't see that working out."
by sokonr September 22, 2012