"Sabi" is a Pidgin word or a slang that means "'To know' " or "'Knowledgeable' ".

it is a gamified question and answer mobile app based on human relationship.

To test ones knowledge on human relationship, a timed-quiz is presented to you
and it is expected that you answer according to your thoughts or how you
would act in such scenarios or probably advised a fellow.
At the hit of the " 'confirm' " button, the right answer is checked green if you got
it wrong or otherwise and it is not a pointer to weakness but strength if it
contradicts your answer, societal or popular beliefs. Enjoy why you take a ride with this logical and jokingly quiz, remember that jokes are no laughing matter to the brain.