Knerdle, or knurdle or nerdle or nurdle 

to score runs by nudging the ball into a gap (cricket)

He nurdled that between leg slip and square short leg

Knerdle, or knurdle or nerdle or nurdle by Stefan Marciniak August 16, 2003

Knerdle, or knurdle or nerdle or nurdle 

A protuberance, growth or other attachment that should otherwise not be on the item to which it is attached.

"Hey, knock that knerdle off the wall".
or
Remove the inedible knurdle from the end of the banana

Knerdle, or knurdle or nerdle or nurdle by Robert Levine April 15, 2003

Knerdle, or knurdle or nerdle or nurdle 

small amount, pea sized

use only a nerdle of toothpaste when brushing your teeth

Knerdle, or knurdle or nerdle or nurdle by Cathy Mac Donald September 1, 2003

knurdle 

Pronounced "Ka-nerd-ul."

A perfectly formed, bumpy shaped, small, hard turd.

"Ewww! There's a knurdle on the living room carpet!!"

knurdle by Skycop August 16, 2016

knurdle 

To drop food down your clean top leaving a stain, while eating with other people who notice.

Origination: Marlow, Buckinghamshire, UK. Originated from the the Holidge family,

oops, I knurdled
Did you just knurdle?

knurdle by Paul Groves November 9, 2007