5 definitions by sytelus

A day that is exactly 1 year before the planned event such as wedding (term originally coined by Sean Ryan).
I'm going to get married after a year on this day with Mona. Today is my negaversary and I'm not sure if I'm supposed to take her out.
by sytelus May 5, 2009
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shat = past tense of shit
turtle = penis

Related: mud on the turtle
Austin Powers: and she shat on a turtle.
by sytelus July 30, 2010
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Uncircumcised. Often used while exchanging ones physical statistics in online chats and personal ads.
CuDog: States?
MiCat: 5"10' swm 6uc

(meaning 5'10" hight white male with 6" uncircumcised penis)
by sytelus July 6, 2005
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in mountaineering/hiking: Doing same or two different climbs/hikes back to back. Used by Ed Viestur in his book "No shortcut to the top".
Our plan included a twofer to Everest and Makalu.
by sytelus May 4, 2009
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masculine. Often used while exchanging ones physical statistics in online chats and personal ads.
5'10" SWM masc PnP
by sytelus July 6, 2005
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