Guy 1: Hey man, I think your girlfriend has sidies.
Guy 2: What are sidies, man? Quit hatin' on my girl
Guy 1: Dude, you never noticed your girlfriend has full-on sideburns. It's pretty gross.
Guy 2: I never noticed, but your right. That is gross. It's over.
by Alaskanpipeline5 February 5, 2010
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All round good guy Sidi, highly employable and has an abundance of that big dick energy to get them ladies to Niagara falls levels of moisture.
Jamie: "Yo did you hear about Sidi getting that new job and slamming those ladies"
Wayne: "Yeah that's just Sidi"
by slattbeez2900 May 14, 2021
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Acronym for Spark Ignition Direct injection

It's the gasoline form of direct injection originally used only on diesel engines, now being used on some gasoline engines. Improves efficiency and power output.

Fuel injectors used in direct injection systems are more expensive than standard fuel injectors due to requiring more durable materials to withstand higher temperatures as the fuel injector is placed right into the combustion chamber.
This new SIDI engine sure is powerful, and the fuel economy ain't to bad either.
by ionyou February 19, 2011
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Thurl ass young boul he get all the bitches he act like a girl but he straight ass shit it’s a faze when he get 12 he gonna act like a boy he only hang out with girls he got a big dick and he cute.
SIDY fucked a pretty ass thot once
by THE SWAP November 15, 2019
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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 7, 2007
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don't shave your sidies
by urban umbra April 19, 2009
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The best surname in the word.
The guy named Sidi can fuck every girl he wants.
Most probably use glasses and a beautiful mustache.
He fucked all girls.. He must be a Sidi
by Sidizismo January 14, 2020
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