Invented on the night of February 20th 2007, due to excessive amounts of alcohol, by the infamous two (who would later be known as Team S.I.U) K-a and Simpson.
Used in reference to the events of a big night out, a party, or in fact the entire schoolies period and so forth. Depending on the persons’ mood or disposition, this philosophy can form a pivotal role in one’s life, especially whilst youthful and/or attractive and/or intoxicated.
Usually S.I.U relates to hooking up with (preferably) a McHottie - or two, or more come to that - of the male species, but has on occasion, warranted the act be undertaken with a female.
S.I.U is used in this abbreviated format to disguise its true nature, especially around the parentals who may find the notion ‘promiscuous’ or immoral, and the males who are targeted (maintaining an innocent femininity, particularly magnetising and effective).
S.I.U can be used to convey the various stages of ‘hooking up’, all the bases and a home run are covered, depending on the person who is indeed S.I.U.
The term can be used in normal conversation, i.e. spoken, sung, chanted, communicated through sms especially when seeing a McHottie in nearby range, or over the internet i.e. msn and myspace.
The term is most prolific in the demographic of 18-20 year old females, from the Wazza region in Melbourne.
K-a: Totally, 4 males, McHotties. No hits and misses either. You?
Simpson: Omg! Me too! Woot woot, and 1 chick too, just to even it out!
"Turn around, totally McHottie! Go for it, S.I.U!"