when your friend is at your house taking a duce and you burst into the bathroom holding a water bottle-size object and yell REIGN OF TERROR!!! and then start beating him with said object.

alternate phrases that can be said when entering the bathroom are: "rent's due", "time's up" or "this is my house, bitch".
Jeff's been in the bathroom for like, twenty minutes now. I'm gonna unleash a Reign of Terror on him.
by Super Spoon Man October 26, 2011
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A historical period of suppression of suspected royalists and Girondists by the left thinking revolutionists of the day. Some estimates of up to 40,000 people killed are speculated.
Frenchman 1: We need to get rid of the counter-revs!
Frenchman 2: Lets grab that little girl and behead her I think we won't have to surrender to her because she's French too!
Frenchman 1: Oui. Let us proceed with our Reign of Terror.
by P. Kaltenbach January 11, 2008
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The later period during the French Revolution where Robespierre and his disciplinary committee sent most of the remaining loyalists of the king to the guillotine, along with some middle-class folks who were considered suspicious.
Apparently also a term used by some clown to take cheap shots at the Bush administration. LOL BUSH SUX D00000D!
by Dassh July 31, 2004
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(n) The period of time during which George "Dubya" Bush was/is in the seat of power in the United States of America.
Child: "Mommy, when the hell will this awful reign of terror be over?"

Mother: "Hopefully by 2004, though if we are really unlucky, he might still be in office 'till 2008!"

*Child has heart attack*
by Konrad July 28, 2004
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Donald Trump's awful 4 years in President office, spanning from 21 January, 2017 to 20 January, 2021.
7 November, 2020 marked the final days of the Trump Reign of Terror.
by Licensed_Nerd November 7, 2020
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