The hours when a
person is prone to act irrationally and behave foolishly. Usually, dumb nigga hours begin when substances such as cannabis and
alcohol are involved. Also known as “geekin” or “foolin”, DNH is abetted by people trying to make their friends laugh or to show off on
social media.
“Yo John, remember when you took a snapchat of that
big-booty girl walking in
front of us, but your camera sound was on, and she turned around? LMAO"
“Bro, I was high
af, and dumb nigga hours just started”