Retarder 

A dumbass who makes other ppl dumbasses by spreading his dumbass ideas to them. Another words a dumbass who is called a retard by many is a retarder by making other ppl become as retarded as he/she.

Yo John is such a retarder, he taught 3 year olds how to jack off into microwaves.

Retarder by Mojojoe October 4, 2008

retarder 

Being more retarded bitch

Go sayasinh retarded

retarder by Weaksauce November 22, 2004

Retarder 

Not only retarded by themselves, but their retarded-ness rubs off on those around them.

“He’s such a retarder, it took one week and she’s already watching Callmecarson” -JayC

Retarder by jjaayy777 July 12, 2019

Retarder 

A retarder is a device used to augment or replace some of the functions of primary friction-based braking systems, usually on heavy vehicles. Retarders serve to slow vehicles, or maintain a steady speed while traveling down a hill, and help prevent the vehicle from "running away" by accelerating down the hill. They are not usually capable of bringing vehicles to a standstill, as their effectiveness diminishes as vehicle speed lowers. They are usually used as an additional "assistance" to slow vehicles, with the final braking done by a conventional friction braking system. As the friction brake will be used less, particularly at higher speeds, their service life is increased, and since in those vehicles the brakes are air-actuated helps to conserve air pressure too.

Friction-based braking systems are susceptible to "brake fade" when used extensively for continuous periods, which can be dangerous if braking performance drops below what is required to stop the vehicle – for instance if a truck or bus is descending a long decline. For this reason, such heavy vehicles are frequently fitted with a supplementary system that is not friction-based.

Retarders are not restricted to road motor vehicles, but may also be used in railway systems. The British prototype Advanced Passenger Train (APT) used hydraulic retarders to allow the high-speed train to stop in the same distance as standard lower speed trains, as a pure friction-based system was not viable.

The truck used the retarder while going down the hill.

Retarder by Huvudpersson July 24, 2017

Retarder 

Stupider than retarded

Damn that boy retarder

Retarder by WhiteObama42069 August 23, 2021

retarder farter 

a wanted individual that is infact retarded but also at the same time they have farted. can be multiple candidates but, usually only refers to one retarded farted.

also can be male or female.

the price for such individual when caught dead or alive is $100,000,000,000.

“oh my god it’s the retarder farter!! catch him!!”
“shoo whats that smell? the retarder farter must be near!”

retarder farter by retarded farted March 19, 2025

retarder farter 

a wanted individual that is infact retarded but also at the same time they have farted. can be multiple candidates but, usually only refers to one retarded farted.

also can be male or female.

the price for such individual when caught dead or alive is $100,000,000,000.

“oh my god it’s the retarder farter!! catch him!!”
“shoo whats that smell? the retarder farter must be near!”

retarder farter by retarded farted March 19, 2025