A fork of Rural Dictionary
Masturbate if one is a woman, the female form of jacking 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"
Masturbating (female): backformed from "jack off"
This dyke loves to watch girls jilling off for real, not faking it on stupid breeder porn.
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.