Sidan-E 

Sidan-E is the most beautiful, sexiest and loving person you will ever meet. She completes your body each day with just a glimpse and even fulls your stomach. She is a very loyal girl, that will change to make you comfortable. She is the perfect type for a dominant

I wish I could be with Sidan-E right now.

Sidan-E by Ladybup February 16, 2021

sian-eye 

the act of widening one eye, usually in anger

marc was so pissed off, he totally sian-eyed!

sian-eye by smamf June 29, 2010

The extra dirty srdan 

A serbian and or Sri Lankun sex move, you lift your partner in a pile driver position while they perform felatio on you. Then you continue to pile drive them as you nut. What makes it extra dirty is that you jump in the air while spinning like Zangieff from street fighter eventually landing and emptying your bowels on one another.
Usually used in male on male sex or at bath houses owned by serbian, yugoslovian or croatians.

Damn guy broke his neck must've been the extra dirty Srdan

The extra dirty srdan by Double triple May 17, 2016