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.
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Random Words:
1.
A cruel, but true phrase, used to degrade morons who think big stupid looking wings and shitty body kits look cool, and who think buzzin..
1.
Greatest insult EVAR
See dork, schmuck.
Brian is a dorkschmuck.
See G..