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.
(glyph). A vampire sperm smiley.
A: Quick, cover your neck! Look out for that sperm!
B: Huh? What sperm?
(w)--- < Spl..
1.
a process of building a set of four bass drums in two two-peice sets, one drum on-top of the other so it looks like this = =....- = one ..