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.
When a man toasts a poptart then proceeds to inject it into the womens pussy. He then attempts to eat the jammed and heated poptart bef..
1.
slut, someone who does random boys that she meets in parking lots.
oh my god, that girl was being such a kingsleigh the other day
See ..
