Sinca 

V. Used to describe something whenever it is objectively good.

-"Yooo, this shit's sinca"
-"what the fuck does that even mean"

Sinca by Mañ July 4, 2022

the sinai 

When someone photobombs a group photo with a mastubatory gesture

Kendall: 3*2*1*everyone say cheese
Hirsh: aarrgghh Sinai is doing the "the Sinai"

the sinai by the sinai November 26, 2014

Sinah 

A wonderful human usually cares for everyone of her/his friends. Generally a females name but can also be a males name but not very common. The name Sinah is a very unique and is usually a name for a beautiful and intelligent person.

Her you go Sinah

Sinah by Sianh Knowels January 21, 2018

Sicario 

A hitman often hired by Latin American mafias to kill someone.

The cartel hired a sicario to kill the mayor.

Sicario by NorseAztec May 1, 2009

Sinan 

Sinan is a turkish name that means a strong sexy man who is caring and smart.

A male who is named Sinan is really gentle and has a sense of humor, he is tall, sweet, loving who cares about people and helps people who are in need.

Sinan is a good programer and a good lover! Who loves deeply and is very loyal.

aşkım ❤️

i love you Sinan!

Sinan by bebeğim September 24, 2018

sicnastee 

(adj.) a ghetto combination of the words "sick" and "nasty" used to describe a person or persons as both sick and nasty. (may also be used to describe animals)

plural form: sicnasteez
verb form: sicnasting-the act of being sicnastee

Jessica: Omg, look at Brittany's outfit!
Madison: She is sooo sicnastee.

Madison: Are Landon and Farrah back together?
Jessica: Yeah, they're a real sicnastee couple.

sicnastee by LadyScarz January 27, 2011

Sinai 

A girl who is pretty but underlooked. She loves her friends and is super clingy but that's just cause she wants to protect the people she loves. She is good person who is generous and does almost anything even giving them money for lunch.

Sinai just gave me 50 bucks she is so nice

Sinai by LauraM34445 August 18, 2017