Definitions by DieselBoy

Jilling 

The female version of jacking off derived from Jack and Jill. Jack for the boys, Jill for the girls.

I walked in on Marina jilling off while she was watching porn. I'm not sure whether she was extremely startled at the disturbance, or if she jilled her panties! It was so loud.

Jilling by DieselBoy August 27, 2013