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a megacon is a mega convention that is held every year in the orlando convention center
megacon is a giant convention in which many people go to dress up as their favorite story characters from shows , movies, anime, and comic books.
megacon by Brooke White February 20, 2007
Words you can keep

megalongdong 

oh, you were looking for a fish, right? well look where that got you. mega. long. dong.
i’ve been studying a lot about sharks and i can tell you have a megalongdong

Megafonzie 

A unit for measuring the coolness of something. The origin of this scientific unit is the animated television show Futurama. Professor Hubert Farnesworth invents a Coolometer, which uses Megafonzies as a unit for coolness.
When pointed at www.urbandictionary.com, the coolometer is give a reading of over 50 Megafonzies!
Megafonzie by Perryguy August 29, 2004

megacunt 

noun
1. Any female who is extremely bitchy.
2. A total cuntress.
3. A woman of unmatched anger or resentment, most often during menstruation.
My boss wouldn't let me have the day off because she's a total megacunt.
megacunt by Jim Sammartino May 22, 2008

megafonzi 

In the show futurama it is the standard unit of cool.
I am getting a reading of over 40 megafonzis!
megafonzi by Clavio September 16, 2005
Fictional city from album 2112 by Rush. Lyrics by Neil Peart.
The quote can be found on the liner jacket from the album. Megadon isn't mentioned in the song.
megadon by john maclean November 10, 2003

megahoni 

Noun. A girl with an amazingly hot body that has been shaped by yoga. The booty on the megahoni is exceptionally prominent, and stunning.
A: "I'm having a heart attack; did you see that girl that just walked by!?"
B: "Oh my god, I would kill to sink my teeth into that megahoni!"

or

"Mmmm... Look at that perfect ass on that megahoni!"
megahoni by Brent rOz March 25, 2007
More from Urban Dictionary

Literally 1984 

Used in response for when someone promotes/advocates an event or idea that is perceived to support "too much" authority and/or government control.

Often used jokingly as a over-exaggeration in political talk.

Can also be used in response to a ban or mute in a forum site or online chat.
Steve: I think that the government should regulate businesses more
Bob: Literally 1984!

--User1 has been permantly banned--
User2: You cant ban my friend like that! Literally 1984!
Literally 1984 by ke1 July 7, 2021
Word of the Day on September 1, 2026

Back when I lived in upstate new york 

A meaningless, unimpressive, self-serving introduction. An indicator that the story about to be shared will be pointless and dumb.
Back when I lived in upstate new york, I also had to park on the street - on two occasions, we got enough snow, mixed with just the right plowing, that my car was lifted off the ground from so much snow being jammed underneath it.
Word of the Day on August 31, 2026
Acronym, meaning Too Long Didn't Understand
Similar to TLDR
Sister: This meeting was to discuss the rough draft of my essay, where we discussed the subsidiary questions I added in my rough draft. We also discussed the relationship between my main title and the real-life situations I chose to use in my essay. We discussed the structure of my essay as well, specifically the Math AOK section and how it relates to the contradiction of the title. This second meeting was particularly helpful in discussing the implications of my essay claims and how to apply the title across various areas of knowledge. There were many sections of the essay that could have been cut down in wordiness and the ways of knowing required further and more in-depth analysis.

Me: Woah! TLDU!
TLDU by L-Evans January 14, 2019
Word of the Day on August 30, 2026
the act of having anonymous sexual encounters with other men in public toilets.
Cottaging by greeef April 24, 2003
Word of the Day on August 29, 2026

Salad Days 

green inexperienced youthful judgement and cold blooded execution of those judgements.

Rashness with little concern of consequence.

Antony and Cleopatra. William Shakespeare

"My salad days,
When I was green in judgment, cold in blood."

- William Shakespeare, Antony and Cleopatra, 1.5
"How did you end up in jail?"

"Salad days, 'nuf said."
Salad Days by GilbyRFC0 October 7, 2011
Word of the Day on August 28, 2026

age gate 

An absolutely foolproof way to keep minors from viewing content deemed "too mature" for them to watch.
Billy: "So I was trying to watch some videos for an M rated game, and I ran into an age gate, so I put in my real birthday. SOMEHOW it managed to figure out that I am 12. CURSE YOU AGE GATE!!!"

Bill: "Fucking age gate! *quick scroll* THERE! I was born on January 1, 1904. Fuck you age gate."
age gate by Banja January 7, 2011
Word of the Day on August 27, 2026
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