Define Knee Jerk Meaning

Knee Jerk
An orthopaedic surgeon who happens to also be an idiot, despite both the excellent training and higher than average IQ.

I'm glad that the Knee Guru replaced my knee, but he is a total knee jerk when it comes to bed-side manner.
By Abbe
Knee Jerk

"she was kinda short but I loved her knee jerk action!"
By Constancy
Knee-jerk
A spontaneous, thoughless, predictable and stereotypical reaction to something, usually an opinion or a statement.

An entire culture of American neo-conservatives has seemed to build itself on a type of knee-jerk reaction to any kind of criticism of the Bush Administration or the loyal element of the Republican Party, even from fellow conservatives -- the kind of pseudo-patriotism discouraged by Theodore Roosevelt.
By Eolande
Knee-jerk
automatic, quick and without thought

Allergies are the immune system's knee-jerk defensive responses to unknown substances.
By Jeri
Knee-Jerking
To masturbate by placing your penis between your legs and then moving your knee with your hand.

He performed a knee-jerking to the rhythm of a Ace of Base song.
By Chrysa
Knee Jerk Liberal
a person of strong liberal convictions who reacts predictably and emotionally to certain events.

Did you see how he reacted?He must be a knee jerk liberal.
By Annamaria
Knee Jerk Bush Hatred
being rational and placing responsibility where it belongs when failures have occured.

LN3: "between Iraq, the inability to catch Osama Bin Laden, the current economic meltdown, our foreign relations with what were previously friendly nations accross the globe I'd say that George Bush was a horrible leader and president."

AudiDefector: "that's nothing but knee jerk Bush hatred based on no facts, why do you hate freedom ?"
By Sayre
Knee Jerk
Verb: the act of using the inside of the knee to stimulate a mans penis in order for him to ejaculate.

Dude, she wrapped her leg around my dick and gave me the best knee jerk.
By Sharl