The chance that a lesbian, especially a lesbian couple, will come through and show up for a social gathering. Everyone knows that lesbians are intelligent and reliable on the job and for sporting events, but when it comes to meeting for happy hour, going out, or going on a quick trip, the % chance that they will show up isn't consistent, it's circumstantial. Thus, every event that a lesbian has agreed to come to has a % chance of lesbiatation for arriving on time or at all.
Well, there's a 90% chance of lesbiatation, I think they'll come.
by Lil Jah-mez October 14, 2010
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An adjective, used to describe things which have an aura of lesbianism.
"yo, she went all lesbiatic on me. now i am ashamed"

"this pie is not lesbiatic"
by daniel adam brown August 20, 2007
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A mildly contagious viral infection typically transmitted via direct contact with a bleeding wound or mucous membrane. Though most prevalent in metropolitan areas, infections characteristic of the virus have been documented in numerous remote, wooded locations.

Side effects may develop in women of any age and include sexual activity with the same gender, reduced awareness of fashion, aggressive behavior, increased appetite and an inexplicable affinity for construction projects and Birkenstocks.

While the virus does not respond to traditional antiretroviral therapies, some individuals demonstrate a natural resistance to the infection and have been known to miraculously recover, as in the case of Anne Heche.
After losing most of her hair from lesbiatitis, Ellen is now sporting a mullet.
by Jim Sammartino August 8, 2008
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