1 definition by harry23243

Top Definition
A Scottish farmer who has intimate (typicall sexual in nature) relationships with their sheepdogs. Created by the Irish as a way of insulting the Scottish. Many Scots find this extremely insulting to theirselves and their ancestors.
Your uncle is such a badass sidi.
You sidi!
Ewww, he's a sidi.
by harry23243 August 07, 2007

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