When a dude gets high and starts chatting sad things and/or playing deep songs. Like the videos on YouTube that showdepressing moments in kid shows and add sad music.
On social media platforms between the hours of 1am and 5am, users who view, like, and post content (especially memes) are taking part in sad nibba hours. The phrase "sad nibba hours" presumably was coined in reference to people with depressive disorders who stay up late into the night, looking at memes and suppressing the excruciating pain of reality.
When my friends Sarah and Haras went to the club without me, I stayed up long into sad nibba hours, staring at memes and wiping away the tears of my existence with a Gucci handkerchief.
That part of the night where you think about your future and the walls or the mirrors are reflecting your broken present. People often turn to sad songs, remembering dead people and their pieces from broken relationships. The duration ranges from 12 am till you see the first glimpse of the sun.
Eg- My man is listening to xtenation at late nights nowadays and that he call as his sad nibba hours and I let it be.