Definitions by Sir Lancelot of the Kootenays
iipist
either of "it is possible I've seen this (or that)" or "it is probable I've then this (or that)" - It refers to email jokes etc. that people send that you that give you deja vu, or you got already last week.
iipist by Sir Lancelot of the Kootenays January 16, 2011