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 who looks, acts, speaks or dresses as if they belong in a mental institution and have been let out for the day.
That comment B..
1.
Awesomerificaltasticness is the word applied to anything beyond the realm of awesomeness. If it is also not quite terrific or fantastic..