look up any word, like wcw:
 
1.
To grab your girlfriends anus hair between your teeth and shake your head vigorously. Just like a Jack Russell wrestling with a piece of rope.

Similiar to motorboating but rectal and hairy.
I was Jack Russelling a girl I met in town all night and now my neck hurts.
by Daddybot April 28, 2012
 
2.
To grab your partners anal hair between your teeth and shake your head vigorously, much like a Jack Russel wrestling with a piece of rope.
"Bro, see that girl accross the bar, I am so gonna be Jack Russelling her later"
by Daddybot July 08, 2012
 
3.
The act of sex where the speed and sexual position imitate that of Jack Russell humping a teddy bear, football or leg!
He was "Jack Russelling" her last night

or

I going to be "Jacking Russelling" that later
by Bananabridge December 10, 2009