A late night hour, typically around 7:00pm-9:00pm where a man (nibba) experiences serious emotional downfall and/or sadness, melancholy, etc.
by iankand August 31, 2019
Marx: Remember when we called a restaurant and ordered shit, but never paid?
Stalin: That was some real nibba hours.
Stalin: That was some real nibba hours.
by Venomsterr May 23, 2018
-"Dude, im in SAD NIBBA HOURS, my girlfriend left me" :(
-"Shit thats sad, ACTIVATE SAD NIBBA HOURS".
-"Shit thats sad, ACTIVATE SAD NIBBA HOURS".
by MemeBOIiiiiiiii October 16, 2017