Sin-a-bun

The sexual act of maneuvering your buttox in a circular motion to create a dump that appears in a cinnamon roll shape on your partner's chest and finishing it off with the semen icing.

Ex: Last night I received a steamy sin-a-bun for dessert.

by Yummy89766 May 17, 2010

Sinan

A well-built intellectual individual who is generally right in all statements. Sinan’s excel at communication and are exotic handsome creatures.

“Yo you were totally sinan about that guy”
“Turn sinan not left”

by Mos3scuh May 4, 2021

Frank Sinatra School of the Arts High School

(verb) The act of being rejected by LaGuardia

"How did your high school auditions go?"
"I got into Frank Sinatra School of the Arts High School."

by DaleThePig November 10, 2020

Sinai

A person who chases children, usually also their cousins.

Wow Sinai, I can’t believe you did your own 6 year old cousin

by Xpalodoixoous November 16, 2021

sinahy

a mexican that has good dressing style and skates with style, he usually works out too much and wears gay v necks, rocks vans all day in every color.

did you see that mexican skating with the v?

dude! that kid had mad sinahy!

by sk8terman246 May 16, 2010

sinammon

Slut cheater man stealing little whore normally looks like a flounder and has the dullest eyes and fake boobs that are hard as diamonds and she is a golddigger

She's a Slut man stealing whore she must be a sinammon

by Unicornbay777 March 13, 2016

Sinachi

Sinachi is a good looking, funny, caring, loving, intelligent person but could be stubborn at times. Loved by almost everyone around him.

Sinachi is a good guy

by Hudgens truth November 17, 2018