Karred 

To tell someone something false, and then clarify you were kidding by saying "karred"

Nerd: Yo man! I got all F's on my report card!...KARRED.

Karred by MBSH May 19, 2011

Mario karted

Being in 1st place on the third lap in Mario kart. And being 10 seconds from the finish line, when you get smacked by a blue shell, then a red shell, then knocked off the course, brought back in by lakitu, hit by a bullet bill, and a star, causing you to fall off again, and then you finish in 12th place

Player 1: I'm about to win!
*blue shell*
*Red shell*
*knocked off*
*ran over by bullet*
*hit by starman*

*falls off again*
*finishes last*
Player 1: nevermind, I just got Mario karted

Mario karted by GreenBayPackers1113 March 30, 2015

Mario Karted

To be in the lead in something or to have a streak of success, only to have your success snatched away from you at the last moment, possibly through unfair or unjust means on the part of the person beating you.

Popularised from the game's frequent result in which a 1st place can be snatched away just before the finish line with a powerup.

Can be used as a more friendly version of cockblocked.

"I was so close to making out with this girl, but then Bill Mario Karted the hell out of me by buying her a drink before I could"

Mario Karted by ItsBozzie December 30, 2009

Karren 

A entitled and overbearing usually helicopter parent. Always wants free things and needs to speak to your manager. Usually from the boomer generation. Also named Karen occasionally.

"On my last shift yesterday a Karren came into the store asking a refund for a game that her son broke, when I said no she went apeshit."

Karren by Retr0-UD July 24, 2019

karked 

From the slang Kark (shortened form of carcass - a dead body)

To have died

I drove to the Heatherbell Crossroads and stalled. I tried to start it, it had karked it - totally

In a film of my life I would have got out and thrashed it soundly with a tree branch ala Basil Fawlty

But I didnt.....

karked by Little Miss Mayonnaise July 18, 2005

Boomer karren

Typically an old science teacher who gives you yard duties for nothing. she is also a fucking wanker who likes to make you do the most shit work ever.

jack: "did you see what ben got on his yard duty from Boomer Karren"

joel: "yea she said that he was harrasing a leaf, fucking karren"

Boomer karren by WANKERKID69 November 23, 2020

Karoed 

Fake lean or codeine promethazine (any random liquid in a medicine bottle)

I got karoed the other day and never buying it again.

Karoed by oldirtybastard2000 December 9, 2020