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1.
The fermale form of Masturbation
"I cant talk right now, I'm jilling off."
by Pico November 24, 2003
 
2.
Female manual masturbation, fingering the clitoris or vagina.
Males jack off, and females jill off.
by tryer January 28, 2003
 
3.
It is the same as jacking off, but for girls.
I was watching my best frtiend jill off today
by JordanVailo June 28, 2005
 
4.
Masturbate if one is a woman, the female form of jacking off
by Anonymous April 10, 2003
 
5.
Jack and Jill, went up the hill etc.
as jacking off is a male masturbating,
jilling off is the process of a female masturbating
linda was alone in her bed, when she started thinking about the attractive guy in her class, she then began jilling off!
by A7 June 29, 2007
 
6.
if guys jack off, then gals jill off.
not to be out done by the boys, the tom girl jilled-off faster then had ever been see before
by master Pe July 07, 2003
 
7.
Masturbating (female): backformed from "jack off"
This dyke loves to watch girls jilling off for real, not faking it on stupid breeder porn.
by Sikozu Sta.-Ána September 04, 2003