1. A portmanteau of improbable and impossible.
2. When something is so improbable that it might as well be impossible.
2. When something is so improbable that it might as well be impossible.
Person 1: I could jump across that river.
Person 2: No you couldn't. You would fall in and drown.
Person 1: Nah, I could make it.
Person 2: There is like a .00000001% chance that you could make that jump. That's pretty freakin' impobable dude.
Person 1: But not impossible *tries to jump across river, but promptly falls in*
Person 2: No you couldn't. You would fall in and drown.
Person 1: Nah, I could make it.
Person 2: There is like a .00000001% chance that you could make that jump. That's pretty freakin' impobable dude.
Person 1: But not impossible *tries to jump across river, but promptly falls in*
by brainytheinsaney May 18, 2011
by impobible February 28, 2016