What is Sig O?
1.
A shortening of 'Significant Other;' particularly useful when addressing a mixed gender group with varied marital statuses. Frequently pluralized: sig o's.
You guys should come over tonight for the bowling tournament, and bring your sig o's.
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1.
To be completely drunk.
"John came home from the party monolithic."
See Bryan..
1.
When a person lives full of luxury.
Also song from group "Cake"
Guy1: Did you know that Bill Gates is the richest person ali..
