Sishi is an outgoing girl who is always smiling. She will give you presents randomly and call you extremely high-regarding titles such as your majesty, my Queen, etc. She is engaged to be married and likes to take photographs..sometimes of her food. She is fun.
by natalyeah April 12, 2015
Sishy- (si-sh-ie) A sishy is when a Jishy (juvenile fuckboy) who happens to look like a fishy (typically Dory) makes it his mishy (mission) to make a big freakin mistake, usually resulting in a mass dilemma.
by Jishymcfreakingsishy July 15, 2017