A sexual situation involving anal beads. After inserting the beads into the woman's anus, the man then yanks them out, causing the woman to defecate uncontrollably. Both the man and woman then start to roll in the shit, like jack and Jill rolling down the hill. Sometimes, this happens on accident.
Joe: "...and then we just started to roll in it."

Mike: "Awwww! The jack and Jill cannonblast!"
by Anonymous_observer123459876 October 14, 2009
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An apparently "girly" band that was awesome, but I am a fan and I am a male. Anyway, they were a Gothic Alternative Rock band was made up of mostly females. They broke up in late 2000 because of PMS problems or something. They have a music video of My Cat. And the former lead singer Jessicka formed another band in 2001 called Scarling, which is pretty good.
by Prince Leviticus October 19, 2004
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They also had an EP called Covetous Creature with SMP from Marilyn Manson on guitars. Manson also gave them their name. Moulder's side project is T-C-R with Chris Vrenna, Nine Inch Nails, on guitar for afew tracks.
You know the babe from Jack off Jill
Yea
Shes Fit!
by Jamin August 3, 2003
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the pioneer band in female Gothic rock bands, jack off jill (joj) is the most likely inspiration for Kittie and perhaps even Otep. they disbanded a while back, with each member doing a few side projects. They have currently resurfaced as Scarling. That release is yet to come(Band Aid covers the Bullet Hole, released as vinyl, for now). JOJ only produced two albums...Clear Hearts Grey Flowers and Sexless Demons & Scars. these two albums were amazing, and can still be bought in a few places. All in all, JOJ is an amazing band that had much potential, and will most likely make a powerful comeback in their latest incarnation.
"Jack off Jill is an amazing female metal band"
by Cinnamon Spider July 10, 2003
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Jack Off Jill are nothing like goth rock. They are girly metal, good girly metal at that.
by niklar January 10, 2004
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another term for you would be mockneys-
On the pill
she's on the jack and jill
by bachx April 24, 2003
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