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Rock Box 

The act of filling an empty box full of rocks, then placing it in a location likely to be seen by many drunken college students. This is because, to an inebriated man, it is nearly impossible to resist the urge to kick seemingly empty box as hard as humanly possible. The result is hilarious.
person 1: Why is that drunk dude holding his foot and yelling at a box?

person2: It's a Rock Box

Person1: oh
Rock Box by Random Drunk Guy March 3, 2011

Rock Box 

When a womens ladyparts come face to face with medusa
You here what happened to Clarise?
Heard she got the rock box
Rock Box by Dude Rugs March 18, 2014

Got 30 on the rock box 

its when you put $30 down for some crack ya dig nigga!!!!!!!!!
The Bi-Polar Polar Bear The Bi-Polar Party Bear got 30 on the rock box.

rock my box 

Verb - to have excellent sexual intercourse.

past tense - "rocked my box"

Variations: rock the box, rocked her box, rockin' the box
"I asked him to rock my box."

"Last night he rocked my box."

"Dude, last night I rocked her box. The bed moved."
rock my box by AMarie0908 May 13, 2010

litter box rock

A term used to inform one that they are in fact a Sandy piece of shit.
“Ayo! That that boy has been ghosting you for 3 days straight, sis! He ain’t nothin’ but dried up litter box rock!”
litter box rock by SideBitch101 February 10, 2023

Rock the Box 

Having agressive sex with a females vagina.
Hey Drew, see holly over there? You should totally rock the box.
Rock the Box by oralman August 21, 2011
More from Urban Dictionary

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
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
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