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.
The act of switching from anal sex to going down on a woman in 2 seconds.
Exemplified in niggaflip
I was banging this girl in the as..
1.
A charming and sodium-filled young fellow, he is a resident of teh pavilion and ate 39 ramen in 10 weeks.
the silent mantis just receiv..
