Top Definition
originated at the focaljet by MxRacerCam. in reference to the BBC car show Top Gear and it's disdain for the C6 model chevrolet corvette's leaf-spring suspension, despite the fact that the C6 is one of the best handling cars they have ever tested.

now used in reference to any situation (and most often a thread in a forum) that is weak or without merit.
"this thread needs more leafspring"

"steeda's mom needs more leafspring"
by dave May 07, 2005
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.