R-Tard 

R-Tard Also known as retard;

1. a person of subnormal intelligence
Offensive Slang
2. Used as a disparaging term for a mentally retarded person.
3. A person considered to be foolish or socially inept

"Alyssa is an R-Tard"
"Why are you acting like such an R-Tard"
"Fucking R-Tard"
"You will never get your word in a dictionary, bullshit R-Tards"

R-Tard by Trent D December 12, 2008

K-Tard 

People who do lines of k in the bathroom of malls, then walk around really fucked up screaming at people and talking to strangers and making obscene gestures. These people also go to raves, fucked up on k, staring at visualizations, thinking they're on the moon, because they can't walk from all the k. Soon, they think they are gods or Al Pacino, and will start talking in a thick cuban accent telling everyone that they're going to get shit on.

Yo, I snorted what I thought was K but it was just DXM so I had to puke, then we went to this party in Pickering and did more K and then we got kicked out so we went to Mad Bar and did some K and we got kicked out so we went to the mall and we got massages on the 2 dollar chairs. Then we got kicked out.

K-Tard by Pedram June 29, 2005

Mouth Tard

A mouth guard that when worn properly makes the athlete sound like a tard. It also makes the athlete drool a little to complete the whole ensemble.

"coath, can I go to tha baffroom?"
Coach: what? I can't understand a word you're saying. Take out your mouth tard when you speak. And wipe the drool off your face before u get on the short bus.

Mouth Tard by KennyRex January 27, 2011

K-Tard 

person who acts like a retard under the influence of ketamine (k)

"your such a fucking k-tard"

K-Tard by Jej June 18, 2003

G-tard 

Someone who clearly likes to over indulge in the party drug GHB GBH. When taking in excess the user often experiences incontrollable body movements, makes random noises and yelling offensive obsenities at total strangers as if they have severe tourettes syndrome.

Dan: Hey, looks like Jimmy's over done it on the GHB again.

Megan: Clearly, I can see his manky arms flapping about like that retard window licker from bach in school.

Dan: He's with out a doubt the biggest G-tard i've ever met!

G-tard by Jesse G Drop July 23, 2008

E-Tard 

E-Tard noun "E" coming from the word Electronic and "Tard" from the word Retard.

Originated from the term "B-Tard" being any and all who visit the random board on 4chan. Also from the heavily used trend of putting "E" in front of words to make them seem cool and hip during the "DotCOM" boom of the late 90's to early 2000's.

P_Stone: Tyler stop being an E-Tard

Tyler: Well it takes one to know one *laughs ironically*

E-Tard by P_Stone July 17, 2016

alca-tard 

1. An otherwise seemingly normal acquiantance whose thought process has obviously been clouded by copious and/or regular alcohol consumption, to the point where their normal personality seems to have been negatively affected, even during brief periods of sobriety. ~Often detected by unusually frequent bouts of making a complete ass of ones self and may be accompanied with foul odors.

2. Someone who may already have, or an insinuated suspicion that they may be dangerously close to having a diagnosable problem with alcohol.

3. Term for a person whose apparent alcohol intoxication seemed cause for a particularly unusual incident of stupid behavior.

James: "Was that weird or what last night when Steve took his pants off in the middle of the neighborhood BBQ?"

James' wife: "Yea, we definately need to put out an alca-tard alert."

alcoholic alcoholism

alca-tard by Superick February 8, 2010