Sidny is a Name for gay people,
Sidnys have small penises, are very stupid and suck cocks for a bit of weed. Every Sidny is addicted to Heroin.
Normal Guy: "Hey, what's your name?"
Sidny: "Hey, I'm Sidny"
Normal Guy: "You want some Weed or money for your Heroin?"
Sidny: "Sure, i'll guide you to my carton"