The inexplicable physical force possessed by the mentally handicapped, even after they have been institutionalized or are incapable of any excercise program. Retard strength is never used for any constructive purpose, and often results in unintentional injury.
Even after he broke out of his restraints and had three guards and a nurse subduing him, he still had enough retard strength to break two chairs and a table.
by Drgorpon November 13, 2006
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In strength sports community this refers to the abnormal genetic strength possessed by some individuals which is often accompanied by an utter lack of cognitive capabilities. Athletes who have "retard strength" are usually oblivious to any rational training programs or techniques, but despite that they out lift most of their mentally healthy peers.

Training while having this set of qualities, often results in an inevitable series of injuries and an eventual decline in performance. The athlete with retard strength, due to his limited mental capacity is unable to recognize this and pursuits competing with an eternal decline from his peak results.
"Hey look at that guy maxing out every week in both powerlifting and strongman!"
"Yeah he has that retard strength. Too bad he'll eventually fuck up."
by Scholstr November 13, 2019
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When someone who looks weak or lanky is, in reality, extremely strong. Usually shows when that person is experiencing serious emotional strain but is just as present if they just show "their" average level of strength compared to someone who appears much larger than they are.
One time I knew a guy with retard strength; looked like a pencil but could throw a bodybuilder across the room like a pillow.
by Yuji999 May 8, 2021
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When sufficiently angered, the mentally handicapped show immense gains in their physical strength, not unlike the Incredible Hulk.
Person1: "One time, one the set of Life Goes On, Kellie Martin pranked that kid that played Corky. Well he got so mad he punched her squre in the face and gave her a concussion!"

Person2:"Well, that's retard strength for you!"
by Retard Joe December 20, 2006
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A bear-like power possessed by large, often socially awkward people during times of excitement or anger. Their insurmountable strength is seemingly inconceivable during their normal, relaxed state, but can be accentuated by emotional distress, or often by intense inebriation by alcohol or other drugs. Though normaly quiet and intraverted, dont let their good natured persona fool you. One too many shots may cause godzilla like devastation, resulting in numerous bone fractures and utter panic caused by bear-like hugs and bone shattering high fives.
Dont let him drink. Last time, he got super friendly after too many shots, gave me a pat on the back, and broke 3 of my verterbrate. Then while apologizing, he lifted me up by my arm, and literally ripped it from my torso. Worst case of retard strength I've ever seen
by eel_G July 10, 2010
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Super-human strength usuaslly had by one who is considered a reatard and can lift heavy things only because they are too retarded to know they are hurting themselves
Why is that guy holding up the retard racer with his teeth? He must have retard strength!!
by Jimmy March 23, 2005
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Retard Strength is natures way of making up for the lack of brains in a particularly stupid individual. It often does not have visual appearance, but nevertheless, retards tend to have super-human strength. Retard strength is found in half-retards as well as full blown speds.
Guy 1- Holy shit Aurrichio! How are you so strong?!?

Guy 2- Dude, don't mess with that jackwagon. He has retard strength.
by Jabawaki April 15, 2011
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