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Open wounds in the skin. Usually gaping and the source of a nasty odor, they usually occur on or around the anus and buttox areas. See George W Olson for an example.
The rot that lives in George's gaping fissures forced me to sleep on the couch.
by Rob Kudla February 22, 2004
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Jun 4 Word of the Day
The phenomenon of having to come out as bisexual to the same person/people repeatedly because they assumed or hoped that your sexuality was a "phase." Refers less to the holiday and more to the 1993 Bill Murray comedy film in which the main character experiences the same day over and over.
"My visit home turned into Bisexual Groundhog Day. My mom acted shocked when I told her I'm going to Pride next week, so I had to come out to her as bisexual AGAIN."
by Tiggy Upland April 15, 2014
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Caused by the stuffing of bananas up the anus.

Often experienced by veteran porn actors. e.g. Bree Olsen, Carmella Bing, Gianna Michaels, Flower Tucci.
Bill: 'Arghhh, too many bananas'. FISSURE!

Alana: 'hehehehhe'
by yokel of Melbourne August 30, 2008
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4
Cityslut Who gossips all the time while having sex with a lot of people
Anna’s always talks shit about me and calls me a whore But she is always having sex in the toilet during the break. Shes a real fissure
by Zwemhoer September 23, 2019
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5
Cityslut who gossips all the time while having sex with a lot of people
Anna always talks shit about me she’s such a fissure
by Zwemhoer September 22, 2019
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