Amba singh was an indian (dalit) revolutionary and a great freedom fighter. His sonny son was named mista karti who was the greatest coomer in all of east bihar. He led the freedom struggles against the British in east bihar before bring ruthlessly murdered in cold blood by general dyer of england
It is used to express an inconceivable amount of damage, this word was used by the SS officer named Hans pierrel braun also known as dreamybull nowadays. It's use peaked between 1940 and 1945 becoming popular again in 2021.