Someone who was 'Smacked Too Hard' when they were born.

This has dented their brain which makes them do stupid things in computer games such as deliberately crash planes and kill their own team mates.

In real life they also do stupid things.
Poor lad was smacked t'ard at birth and can't think straight
by Frunobulax July 5, 2003
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1. A word used by nerds that is totally meaningless to people who have a social life.

2. Disparaging term used by lonely nerds with zero friends and very poor English skills during the process of crying and shedding thousands of tears because they lost in a video game to someone who is their polar opposite.
Nerd - "UR A GAY SMACKTARD IMA SMACK U IN UR MOUTH BITCH 'COS UR GAY".

Casual gamer - "Please translate that last sentence; I don't speak nerd talk".

Nerd - "OMG UR SO GAY, I FUKD UR MOM"

Casual gamer - "Go outside kid"

Nerd - "OMG UR GAY U ONLY WUN 'COS MY TEAMMATES SUCKD"

Casual gamer - "you had 1 kill and 11 deaths"

Nerd - "WHATEVER, GG GRINGOS"
by Hermann Goering June 12, 2006
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1. An idiot, online or offline. The kind of person with such high hopes for the future you wouldn't be suprised seeing them smacking a retard on the street one day.
2. Someone who actually goes around smacking retards.
The smacktard team shot me in the head spamming the phrase "I pwned j00!!!111"

Three smacktards were arrested for assault.
by Me July 6, 2003
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A person that says or does things so unbelievably stupid that you feel the burning urge to smack them (repeatedly) upside the head.
Jim: Hey Bob, did you know that Mr. T was actually white?
Bob: (walks over, smacks Jim across the head) You fucking smacktard, do you even know what you're saying?
by Baron Von Kristophe May 16, 2007
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A state of inhebriation derived from 2 or more drugs, typically including alcohol.
Yo, I am smacktarded.
by Cait November 23, 2004
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Someone who insists on acting immature, often at the expense of fun of others.
Look at that smacktard over there, blowing up his own team.
by Knite March 20, 2003
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A person who kills his own team, or generally acts unsociably in an online game.
"That smacktard shot me to get to the plane before me!"
by Shaun W June 30, 2005
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