Definition of nirvana for English Language Learners. : 1  the state of perfect happiness and peace in Buddhism where there is release from all forms of suffering. : 2  a state or place of great happiness and peace.
The most common causes of bingeing are anxiety, stress, and depression âa lot of the time, itâs simply a way to numb unhappy feelings. But bingeing can also be a symptom of an undiagnosed mental disorder.
Here is a list of the most common causes for pinging starting with the most popular ones. 1  Fuel octane rating too low. 2  Compression too high. (usually caused by carbon build up inside the combustion chambers) 3  Over heating of the engine or just an individual cylinder. (Hot spots)  Knock detector faulty.