During intercourse with a female who has more relaxed vaginal muscles than usual (i.e. loose), one removes one's penis from said vagina, turns around, and drops a hefty log of fecal matter directly into the gaping hole of the loose vagina. After doing so, one continues to pummel this fecal matter into the back of the female's vagina until it creates a hymen-like barrier to the uterus, though this act should not be used as a contraceptive method.
Hi Jon, how are you?
Great, Mike. I just performed a soft jacob on a filthy hooker.
by lhalman September 21, 2006
5 Words related to soft jacob

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