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”