A influx of retards in a short period of time, causing maximum damage due to the swarm like nature.

A person or a group of people who has no clue and almost always makes the wrong decision. The failure of a Tard Taco is almost inevitable. If a Tard Taco succeeds, it is usually as the result of dumb luck, or the success of others.

A book in which the deeds of the greatest retards are written. To be in the book of tard you must be one of the worlds biggest retards, regular retardation isn't retarded enough.

Someone so reliant on their car GPS system that they use it even though they know the route. Some people are so reliant they need their GPS to find their way out of their driveway. Those who become severely addicted may eventually lose their sense of direction entirely.

When the person is so retarded, that they can not even be defined as a "Fuck Tard"

Someone born between the mid 90s to early 2000s. Z-tards tend to hear a buzzword and regurgitate it constantly in a sad effort for attention or approval. They can be found by the zounds in Twitch chat spamming at all hours of the day unless they're out "dabbing" with their friends and playing with their spinner toys.

(Adv.) A state of mental confusion and severe short-term memory loss that follows in the wake of an ecstasy bender. One who is E tarded often exhibits the characteristics of being stoned. There is some debate as to whether e-tardedness is caused by ecstasy itself or by the effects of being awake, undernourished, and dehydrated for 24+ hours.