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An acronym for: "Suicide Is Always The Best Option". Can also be used as a verb interchangable with suicide.
Example 1:
Guy 1: "Aww man, my mom says I have to pick up my grades or she'll take away my car."
Guy 2: "SIATBO dude, SIATBO."

Example 2:
Guy 1: "I just found out I don't have enough credits to graduate, I'm totally gonna SIATBO."
Guy 2: "That's the smartest thing you've ever said."
by Soul Koala June 11, 2010
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