jill-off 

The act of female masturbation.

My gf likes to jill-off every night.

jill-off by Cyclone April 13, 2006

jill-off 

When Jill go down her OWN hill...

She Jill-offs once a night before Jack cums tumbling after.

jill-off by TsarinaValya April 13, 2006

jill-off 

Female self-satisfaction.

Kristi loves to jill-off while I kiss her feet and rub my cock.

jill-off by Jankster April 13, 2006

Jill-off 

The female version of popular slang term for masturbation... Coming from the popular nursery rhyme of Jack & Jill.

"I didn't meet any cute guys tonight, so I'm gonna go home & Jill-off"

Jill-off by Sami Sparkle January 6, 2010

jill-off 

Female who has a clit that's long enough (1" including hood is plenty) to wrap her thumb and one or two fingers around, then stroke up and down shaft till she has an orgasm.

Sometimes she needs to jill-off quickly when he's not around to do a really good job of sucking her off.

jill-off by shanae September 5, 2008

jill off 

The female version of jack off: unassisted autoerotic stimulation.

Her boyfriend was out of town, so she got in the hot tub to jill off.

jill off by Brown Sugar March 18, 2003

jill off 

The female phrase of to masturbate, otherwise known as the female version of to jack off.

She was so horny she had to jill off, and relieve her tension. The guys had such hot bodies at the gym that it made her want to jill.

jill off by Chandler V. April 7, 2007