by Hym Iam March 15, 2025
Get the Retardmug. sdasgdfgasd: shoot yourself you retarded prehistoricmesopotamiantablet
qqqqqqqqetwrfghssg: shoot yourself you retarded prehistoricmesopotamiantablet
old guy: fucking kill yourselves
qqqqqqqqetwrfghssg: shoot yourself you retarded prehistoricmesopotamiantablet
old guy: fucking kill yourselves
by sillycat13 May 3, 2023
Get the shoot yourself you retarded prehistoricmesopotamiantabletmug. That guy is voting for Obama simply because of his skin color what a retard. Johnny thinks voting for more taxes will fix the unemployment problem what a retard! That woman believes she should be president, what a retard!
by american35 August 19, 2017
Get the retardmug. 
A group of two or more weebs is called a Retardation. they typically do not use deodorant and smell of death. avoid a Retardation at all costs.
by TheHelpfulFlareon February 15, 2022
Get the A Retardationmug. homie 1: yo sug happy birthday!
sug in question: it’s march 23rd…my birthdays in july?
homie 1: yea but it’s national retard day!
sug in question: it’s march 23rd…my birthdays in july?
homie 1: yea but it’s national retard day!
by abcdefjhijk May 22, 2024
Get the National retard daymug. 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.
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.
by Huvudpersson July 24, 2017
Get the Retardermug.