Jillwagon 

Derogatory or female version of jackwagon

I told you how to fix the issue and you didn't listen jillwagon!

Jillwagon by beag October 30, 2012

Jackin' your jillywagon 

male masturbation, humorous jab at male friend for playing with himself.

We were short handed at work all week while you were home jackin' your jillywagon.

Jackin' your jillywagon by blackhair69 November 14, 2012

Jillawong 

when you blow up a condom inside someones asshole

Janine said " jillawong me now!" and Craig jillawonged her good!

Jillawong by james007thesexslave May 12, 2014