What is S.i.s.?
1.
An acronym for Sudden Insanity Syndrome
Joan Crawford had a lot of experience with S.I.S. moments.
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2.
Self-inflicted stupidity. An injury that you caused to yourself by an act of stupidity.
Friend 1: How did you get that cut?
Friend 2: I was running with scissors down the stairs and my shoes were untied.
Freidn 1: Thats some serious S.I.S.
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Random Words:
1.
A person with an imaginary major in a spiritual, sexual science.
Guy 1: Dude, my teacher told me last night I was a total Tantric Major..
1.
Species of environmental activist (Gimius Limelitius), that sadly is nowhere near the endangered list. Considers itself waaay above any..