What is S.i.s.?
1.
An acronym for Sudden Insanity Syndrome
Joan Crawford had a lot of experience with S.I.S. moments.
See
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.
See
Random Words:
1.
1. A new form of capitalism that emphasizes government intervention in the economy to rescue and restructure large companies that are de..
1.
The act of asking to many irritating questions in a conversation.
"Who am I?"
"What's you're name?"
&q..