The 24 Hour Flu is the debilitating after effects of drinking too much liquor. It is called the 24 hour flu because you feel as if you have the stomach flu, except without the 2 week duration of the actual virus. Common causes of the 24 hour flu are lemon parties (not to be confused with the shock pic), vodka, whiskey, Jagermeister, rum, everclear, tequila or any other hard liquor. It is the most common cause of missing employees on monday because of hard partying over the weekend.
Employee: Boss, I can't come into work today.
Boss: Why not?
Employee: I have the 24 hour flu, I should be back on Tuesday.
Boss: Okay, I understand, get a lot of rest and drink a lot of fluids.
Employee: Thanks man. *Barf*
Boss: Why not?
Employee: I have the 24 hour flu, I should be back on Tuesday.
Boss: Okay, I understand, get a lot of rest and drink a lot of fluids.
Employee: Thanks man. *Barf*
by Cinderella_Man October 26, 2010

by JewFire69 May 15, 2016

by SalToiD May 14, 2018

A time of day between 11:00 pm to 2:00 am where a man can be sad and talk about his feelings about how he feels about a girl or stuff he regrets
by Memethief boi21 September 24, 2017

man 1:dude u disappeared last ight around 1:35 am, what happened?
man 2: yeah i left before last call, i was trying to beat drunken rush hour!
man 2: yeah i left before last call, i was trying to beat drunken rush hour!
by NiNjANorM October 14, 2011

Anytime in the day when a nigga just feel SAD
Example: Bro I misspelled nigga and put nogga.
Damn bro sounds like some Sad NIBBA hours type shit
Example: Bro I misspelled nigga and put nogga.
Damn bro sounds like some Sad NIBBA hours type shit
by Real Shit NIBBA August 15, 2017

A purchased video game, that is beatable within the first day, and leads to major disappointment and/or masturbation.
by Paccali November 14, 2002
