Roflcon 

A form of "rolling on the floor laughing", except used in an arcane way, as a ways of the person laughing knowing something the person being laughed at, doesn't. (Made Famous by Sandy Mehglich of the "You Suck at Photoshop" Series)

Doris stood, puzzled, when Richard roflcon'd because knew that no one would ask her to prom.

Roflcon by The X-man October 23, 2008

Roflcopyer 

1. A type of spelling error that usually occurs when someone attempts to type "ROFLCOPTER" but instead hits the "y key" instead of the "t key" and spells "ROFLCOPYER" instead.

2. The mighty and majestic copier that floats upon eastern winds wreaking havoc upon the lands with its ink rain and blinding light. Caution must be used when approaching the roflcopyer for it uses treachery to mimic and deceive it's pursuers. Legend has it that if one is able to catch the roflcopyer they will be granted the power to create copies of themselves. The number of copies that can be made is unknown but legend says it is enough to conquer the world.

(Please note it is understood that copyer is technically spelled copier)

1. *During a wmw* " HAHAH FEAR MY ROFLCOPYERS! shit i mean ROFLCOPTERS!"

2. "Flee villagers! FLEE! The mighty roflcopyer is upon us!"

Roflcopyer by BannanaBob July 7, 2008

roflroni 

noun: a derivative of the popular internet acronym "ROFL" used in response to something he/she finds humorous.

person 1: i just did a boner blackflip
person 2: roflroni!

roflroni by SuperSecretBETA June 16, 2007

Roflcano 

A word made up by Daniel O. after not being able to stop rolling on the floor after watching Shane Dawson Vids mixed with Brian Regan, his friend Jack, threw up. Daniel later described this with Roflcano. (Rolling on floor laughing - Threw up like a volcano)

We watched some funny Shane Dawson and then Jack threw up... Daniel was like "ROFLCANO!!!"

Roflcano by ROFL CANO MAKER June 21, 2010

roflcopter 

Invented by a Blizzard moderator on the Warcraft III forum. There is always much whining going on on those official forums, much sucking up to moderators and an awful lot of 'BLUE!!! PLZ REPLY!!!1one' (Blue = color of moderator posts), so when a mod posts something, you can bet there'll be thousands of people jumping on it, if only to spam 'BLUE FIX GARGZ PLZZZZ' or 'first reply woooot!' after it in the vain hope that the mod will read it and react.

So when one invented this new buzzword, it was grabbed and squeezed out and spread like a virus across all of the Blizzard forums and from there over the internet.

The word is derived from a unit in Warcraft III, the gyrocopter (flying machine). Your immediate response when someone masses gyros (to be funny, ruin the game, mess around or whatever) is to rofl for ten straight minutes until the copters of doom and destruction have pinpricked 1 of your 20 farms to death with their uber godly bombs.

Now mostly used in Blizzard circles as a leeter version of rofl.

'...and this guy said I could reduce lag by up to 100% by hitting alt-F4. I did and the game closed on me. This is griefing, admins plz ban'
'ROFLCOPTER!!!!!!!!!!'

roflcopter by Brother Laz April 21, 2005

roflconda 

a huge pwning anaconda that has fused with a huge pool of rofl and magically using the power of pwning became a ROFLCONDA

made by RxR

kid1: dude omfg u know what this noob needs a ROFLCONDA to kill him

kid2: omfg i just got eatten buy a huge roflconda man i am the suxzore

roflconda by robert b September 13, 2006

Roflcoptard 

A satirical term referring to someone who overuses or uses out of context abbreviations like "lol" and "rofl", and derivatives of these terms like "lollerskates" and "roflcopter".

"My father just died."
"LOL"
"You're a roflcoptard."

Roflcoptard by Daveatron August 29, 2007