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An informal celebration of rock music taking place every year in the month of October. It may apply to any genre of rock and roll, however it is most often connected to the 'classic rock' genre. A typical Rocktober fan may be described as a beer-drinking, mulleted and/or older rock aficionado.
Q97, the local classic rock station, sponsored a Rocktober concert/celebration featuring various rock legends of the 1970's.
Rocktober by EDH November 17, 2005
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Thirty one days of drunken good times! Lots of laughing, lots and lots of drinking, pretty girls, cute guys, shmokin' hot times!!!!!
One time, during Rocktober...........
rocktober by Notchor Mama February 11, 2010
First used in 2007 when the Colorado Rockies made it to the postseason. Now used by baseball fans, especially bandwagon fans whenever the Rockies are doing great.
Man 1: Did you see that? They Won!
Man 2: I know. Rocktober, baby
Rocktober by slxception February 10, 2010
the month of the year that rocks best.
a: when is your birthday?
b: rocktober.
rocktober by grundy October 2, 2003

The Rocktober 

Binge watch every movie/show with The Rock in it. Because he is legendary. No cap!
Darlene: “Dude, what month is it?”
Brooke: “It’s The Rocktober you dumb bitch!”

Jocktober 

During October, an Opie & Anthony radio event that plays samples of horrible morning show radio bits. Usually showcasing the use of a "hole". Also used to see if any of the hosts are probably "half a Fez".
The "We're Two Guys" bit is one of the most popular Jocktober bits on Opie & Anthony's show on Satellite Radio. Sirius 206, XM 105 6am Eastern time, Mon-Fri.
Jocktober by sesmith70 November 13, 2011

Locktober 

When typically men put on chastity cages on for the entire month of October.
I’m going to be so horny at the end of Locktober.
Locktober by Kinggold63 October 3, 2018
More from Urban Dictionary
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
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