Grundle was the name of a member of the Condors MC, from Armidale NSW Australia, said to have got a part as an extra in the iconic australian biker film "Stone".
Didja see Grundle and Charlie Choo Choo at Impies last Fridee. Fucken pissed to the eyeballs. Hope no cunt run inter them on the way home.
by John May September 10, 2004

My grundle was smacked with a baseball bat.
by Ryan July 8, 2004

by matt c. November 3, 2004

by Jill May 2, 2003

by U23Dwas_awesome April 17, 2008

the scottish term for the area between the anus and the coccyx... a term misunderstood as the perineum in most countries, but a often spoken about phrase in the likes of wishaw and motherwell. Well used also by the healthcare profession
"i keep getting wakened up by a pulling of the grundle, like I'm being pulled up and down in agony"
or
I have too much hair on my grundle
or
I have too much hair on my grundle
by the anaconda October 15, 2010
