When you don't know if your computer, cellphone or any other electronic device, will work next time you use it.
He suffers from electronic instability.
by Ni2k May 1, 2011
A computer about to fall due to a bad surface it stands on - commonly comfused by newbs with Instable Operating System
Oh no! I have an instable computer - i should really move it to a place where it is less prone to falling.
by The Overmind July 7, 2004
Jessie starting sobbing when Bobby glanced at another girl. Bobby willing to do anything to get her to stop crying offered to buy her something at the store accross the street. Jessie's emotions were real but rather than mature and stive for mental health, she preferred her weaponized emotional instability to get Bobby to buy her stuff.
by Joe Lavode March 29, 2018
An operating system prone to crashing - commonly referred by newbs as an Instable Computer - however, calling it such is incorrect.
Windows XP is an instable operating system. It tends to crash when documents remain unsaved for long periods of time.
by The Overmind July 7, 2004