Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.
E=mc2
E=mc2 is an incorrect format to write Einsteins equation for the theory of special relativity. The correct way to write the equation when the hypertext capability is not possible is to use ^2. Thus, the correct way to write the equation is E=mc^2. (ESMC)
Rest Energy=Rest Mass*Speed of Light (3.0*10^8m/s)^2
Derived by Einstein and is the fundamental equation that explains mass->energy conversion.
Rest Energy=Rest Mass*Speed of Light (3.0*10^8m/s)^2
Derived by Einstein and is the fundamental equation that explains mass->energy conversion.
E=mc2 by STUVWX MC^234567 July 11, 2019
E=MC²
The only definition on Urban Dictionary with the actual ². It basically means Energy=Mass X Speed of light squared. Simple, eh?
e=mc2
e=mc2 by Al Einstein May 3, 2005
e=mc2
I'm E what up And I'm MC squared,
We came to rhyme and we came prepared
Yo I like this beat that you're given me,
Now tell me the theory of relativity
E stands for energy, sucker fool It’s not measured in watts bitch, it’s measured in joules
Listen up class, the M is for mass And if you don’t like it you can kiss my ass
The C stands for the speed of light in a vacuum so back up hoes and give me some room
An invariant mass requires rest energy without a hitch
We made Newton’s second law that appears in a nonrelativistic classical mechanics sitch, biotch
We came to rhyme and we came prepared
Yo I like this beat that you're given me,
Now tell me the theory of relativity
E stands for energy, sucker fool It’s not measured in watts bitch, it’s measured in joules
Listen up class, the M is for mass And if you don’t like it you can kiss my ass
The C stands for the speed of light in a vacuum so back up hoes and give me some room
An invariant mass requires rest energy without a hitch
We made Newton’s second law that appears in a nonrelativistic classical mechanics sitch, biotch
e=mc2 by Oedipus T-Rex September 1, 2013
More from Urban Dictionary
Plate of Brown
A plate of brown consists of foods that have little to no nutritional value, and are typically deep fried. A true plate of brown will also be accompanied by a dark soda.
Plate of Brown by Cheddar Craigson September 18, 2020
Word of the Day on October 22, 2026
Larpenomics
When finance content creators rent out fancy cars and flex cash to seem richer than they really are in order to promote and sell their “get rich quick” courses.
Larpenomics by Rbois09 October 21, 2026
Word of the Day on October 21, 2026
Palmela Handerson
Your hand that you masturbate with.
Girlfriend: What are you going to do for the next week while I'm on holiday?
Boyfriend: Have a visit from Palmela Handerson of course!
Boyfriend: Have a visit from Palmela Handerson of course!
Palmela Handerson by One eyed wombat June 13, 2018
Word of the Day on October 20, 2026
Blue Movie
A pornographic film.
The use of the word "blue" to refer to sexually explicit content was first recorded in Scotland in 1824. "Blue" meant "lewd" because prostitutes dressed in blue gowns.
The use of the word "blue" to refer to sexually explicit content was first recorded in Scotland in 1824. "Blue" meant "lewd" because prostitutes dressed in blue gowns.
Blue Movie by Shayde79 January 20, 2011
Word of the Day on October 18, 2026
fache-couture
French slang, which translated, means "bull's fashion" but basically equates to "hyper trendy" or overly trendy. Used when a person wishes to express distaste at the latest fashion trend/fad, because it seems that everyone has a certain item of clothing or is wearing it. This term is most frequently heard in Paris but is slowly spreading to other parts of France.
1. That Burberry scarf is so fache-couture.
2. That purple American Apparel hoodie is so fache-couture.
2. That purple American Apparel hoodie is so fache-couture.
fache-couture by bkgmh46x0x March 18, 2008
Word of the Day on October 17, 2026