The act of doing the same thing over and over, expecting different results, much like the Old-School RuneScape user Yx, who is a homophobe and places chairs and rope under lgbt players trying to tell them to kill themselves, and makes jokes about mass shootings.
NutsAndTits: Yx is so mad that they are failing at this. I'll take the free items though.
Rayquazas: Yx, you know the definition of insanity right?
Yx: no what?
Tehnubness: Exactly what you are doing, and failing at.
Rayquazas: Yx, you know the definition of insanity right?
Yx: no what?
Tehnubness: Exactly what you are doing, and failing at.
by Yx Is A POS March 30, 2023

by BruhBoyMan69420 November 28, 2020

by Sportsguy1991 September 4, 2013

I've got some Insanity traits
by TrumpTheKiđkissingSexoffenđer. August 10, 2020

They are insane trickers!
by Urban trickers July 1, 2019

by the weird guy from dank palace April 1, 2021
