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1.
the time in which an individual fails a multiple amount of times within a certain time.
Girl 1: UGH, i'm so upset.

Girl 2: Why?
Girl 1: Well, this morning I woke up late, then my car wouldn't start. I ran a stop sign trying to get to work and then got a ticket for running it. on top of that, after i ran the stop sign i had to brake hard and i spilled my coffee on my white shirt!
Girl 2: dang, i think you got a case of FAILEOSIS!
Girl 1: Thanks alot, jerk.
by tiataquito May 05, 2009