At specifically 3am in the morning, it is believed (in the movie The Exorcism of Emily Rose) that the demons will come out and play. Originated from the idea of possesion.

So supposedly, this is the time the demons come out to try and find a soul to possess.
*wakes up*
"Shit, it's 3am! It's Demon Time!"
by DemonGuuuurlx August 21, 2011
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When a Gemini ♊️ goes Master Ultra Instinct Goku. They can not be stopped!
When Tay is angry and blacks out , Demon Time is here.
by Gemini Lady Tay May 16, 2020
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Basically, you one horny ass mf when you say you on some demons time.
bros on some demon time rn.
by adrlstr November 9, 2020
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At a certain point in your long night of partying you have a choice go home or go to late night and enter in to Demon Time.
You and the boys are out and the good lawd gives you an extra hour to party your way to the latest open bar, you my friend have officially entered Demon Time.
by Point Gawd November 11, 2021
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when a couple most likely a male and female have fun after 1am in the morning,the female takes of pieces of clothing to satisfy the guys horniness
by realogtory September 2, 2020
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It simply mean's it's time to have sex or fuck whatever word your comfortable with the person your with usually there are led lights in the area switched to color red or color of choice. (usually red though)
Her: *Switches Led Color to red Starts Netflix
Him: Oh so your on demon time
Netflix: Dadum

Them: *Clap *Clap *Clap
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The time a person is a savage or is super aggressive or angry.

Like when people say your gonna kill someone or attack someone
Dont mess with him his on his demon time.
by Nokialapo April 16, 2021
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