Any span of time lasting one hour or longer during which you're watching your favorite channel and then a few back-to-back episodes or marathons of the show you hate most decide to play and ruin the moment.
Hey I was just watching a Red Racer marathon all morning until Discover Ponies came on and ushered in the crappy hour.
by Halloweeber March 15, 2010

A certain hour of the night (usually 2 or 3 in the morning after a lot of drinking) when people simply tell others exactly how they truly feel; often being extremely blunt and harsh. Always very entertaining to be involved in!
Person 1: "It is definitely Blunt hour."
Person 2: "Fuck you! You spend too much time with your girlfriend you bastard!"
Person 2: "Fuck you! You spend too much time with your girlfriend you bastard!"
by Italian Tintin July 26, 2010

On a night out, you and your mates have just one hour to bag a skank and fuck her. The last to do so, or any failures, get(s) the next round in.
by fat mike 2308 January 12, 2009

A portmanteau of Starbuck's "Frappuccino Happy Hour," a two-week long period, usually in late summer, where their grande frappuccinos are on sale for $2 between 3 and 5pm.
Guy1: It's so hot today but frappuccinos are so expensive.
Guy2: No worries, it's frappy hour! $2 frappuccinos until 5!
Guy2: No worries, it's frappy hour! $2 frappuccinos until 5!
by ChristinaS November 16, 2013

The late hours in the night (typically 12-4 am) in which one procrastinates sleep by occupying their mind with obsessive hopeless thoughts about the universe, and their pointless, mediocre lives, followed by masterbation, then crying to sleep.
Person 1: "Dammit, I hate humans. Why was I born? I want to die."
Person 2: "Stop thinking like that and go to sleep. It's late. We are getting into the nihilistic hours of the night."
Person 2: "Stop thinking like that and go to sleep. It's late. We are getting into the nihilistic hours of the night."
by RustyFretz December 26, 2016

The highly sought after male attribute in which they have the seemly unnatural ability to "last" as long as the ladies. In other words, they have the ability to hold off their orgasm in order to come when their partner does, resulting in a much more satisfying sexual experience for both parties involved.
Guy 1: "Dude, I totally busted out the Hour Power last night on that chick I met at the party."
Guy 2: "How did she react?"
Guy 1: "She was all like: "Oh, Oh, Oh," you know what I'm talking about, "Oh""
Guy 2: "How did she react?"
Guy 1: "She was all like: "Oh, Oh, Oh," you know what I'm talking about, "Oh""
by ThreeTwelve December 30, 2007

Derived from the mullet-descriptor 'business in the front, party in the back', the stage where a man's hair is too long in the back to be considered acceptable or uniform with the rest of the hair, and too short to be considered a mullet.
Person 1: " Dude, what's going on with your hair? Two more weeks without a trim and you'll be a full on Joe Dirt."
Person 2: "Yeah, I know; I need to get rid of this happy-hour ASAP! And, its pronounced 'Dirte.'"
Person 2: "Yeah, I know; I need to get rid of this happy-hour ASAP! And, its pronounced 'Dirte.'"
by heinekensandjagabambsallnight October 8, 2009
