Skip to main content
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.

molecule 

Two or more atoms that are chemically bonded together.
The lake is full of water molecules.
molecule by 5'11"Racer December 8, 2006

molecule 

A substance that has two or more atoms chemically bonded together. Examples are H2, H2O, N2, O2, etc. Remember, a molecule is formed by as least two or more ATOMS, so a single oxygen atom (O) is not a molecule.

Sometimes, molecule and compound are very hard to distinguish, for example, H2O (aka water) can be both a molecule AND a compound.
Hydrogen is a molecule because it is made of two hydrogen atoms (H2).
molecule by ColtCobra_Retr0 January 7, 2020

molecule 

i dont know what a molecule is
molecules are something i dont know
molecule by iamcool31153115 March 31, 2021

molecule 

slang word for "pure" MDMA, or, ectasy used in the hippie scene. also known as mollyit comes as a crystalline powder in gelcaps. normal effective dose is .1 grams for roughly 20$ per. molecule is a way more heady alternative than regular rolls.
gogurt was parachuting tenths of molecule in his anal wind sock all goddam day at bonnaroo.
molecule by go-gurt August 15, 2007

molecule 

How much for a molecule of hashish
molecule by Cody5050 November 18, 2020
"Meme" featuring Streamer "Clavicular" aka. "Clav". It originated from a clip where Clavicular says "Molecule" before proceeding to say "nigger". "Molecule" can therefore be a racist dog whistle used to express the N-word without alarming social media filters.
"Molecule....... (N-word)"
Molecule by UnknownslayerBP January 5, 2026
More from Urban Dictionary

No Surprises Wedding

A "No Surprises Wedding," or NSW, is a wedding invitation designation that tells attendees that there can be no unplanned announcements, engagements, events or speeches at the wedding - all actions must be pre-approved by the couple. Anyone who performs an unapproved "surprise" will be asked to leave the wedding early.

This designation comes from Reddit, where so many stories of bad wedding behavior indicated a need to communicate expectations for the wedding behavior of attendees.
You are cordially invited to the nuptials of Brian and Tom on October 31 at noon.

Please note that this wedding is child-free (under 10) and a No Surprises Wedding (NSW). Reach out to wedding planner Sami Smith to request approvals or exceptions; please note that exceptions will be rare. Limited child care for under-10s will be available. All approvals will be noted and included in planning. Unapproved, or surprise exceptions, will result in guests being asked to leave.
Word of the Day on November 8, 2026
Ulzzang true definition is "best & "face" = best face in korean. They are basically people with above average looks, sometimes with the use of photoshop and haduri who post their pics online, some becoming internet celebrities.
"Hey, see that chick over there? She's pretty enough to be an ulzzang. :D"
ulzzang by `r i k kit t y February 26, 2008
Word of the Day on November 7, 2026
EBK stands for "Elite Ball Knowledge." 1 In internet slang, "ball knowledge" originally referred to a deep understanding of football/soccer or basketball, but it has evolved into a broader term for having a highly sophisticated, deep, or niche understanding of any specific topic (such as music, movies, or subcultures).
Person A: "That scene was a direct homage to an unreleased 1982 Japanese indie film."
Person B: "Wow, EBK."
EBK by silwhett November 5, 2026
Word of the Day on November 6, 2026
A seemingly endless debate with a idiot
I don't know man im not ready for yap trap stupidity today which always tries to suck you into it
Yap Trap by WolfieSnack November 4, 2026
Word of the Day on November 5, 2026
Texas is categorized as a swing state in presidential elections, but has voted for Republicans more times than for Democrats in recent history. As such, as demographics change political alignments, some Democrats believe that Texas will vote blue, or Democratic, due to their Hispanic and African American voters, who often align themselves with the Democratic Party's liberal wing.

Blexas has been cited as possible in the upcoming decades, but only if Democrats continue to win the Hispanic vote in bigger margins.
Democrat 1: What is your prediction for the 2024 presidential election?
Democrat 2: Well uh, Blexas!
Democrat 1: You've been saying that since 2008 though.
Blexas by Tritonist June 14, 2021
Word of the Day on November 4, 2026

briefcake 

"Did you check out the briefcake in courtroom C?"
briefcake by Ben Frey April 6, 2006
Word of the Day on November 3, 2026
Load more