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.
An expression used by males to describe an attractive female.
See that girl over there? Yeah, i'd break her pelvis.
See bone, hot..
1.
See: Zombie Vibrator
"Brrrtzzzzt! Hello? Hello? Are you there? Pick up!"..
