sinas 

another word for fuckboying

Oh he did the Sinas!!!!

sinas by Strabelly February 1, 2017

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

SIASD 

Pronunciation: sahy-azd

Shorthand for the phrase, "Stupid is as stupid does."

Often used to mock individuals for saying/doing dumb things.

Jacobo, Anthony, and Carlos walk by the science room.

Minutes later...

Carlos: Hey, we should go in the science room?
Anthony: We passed it like 5 minutes ago.
Carlos: Did we go in?

Jacobo and Anthony look at each other dumbfounded, and then stare back at Carlos.

Anthony and Jacobo: SIASD!

SIASD by Dr. Gresser Met Kurt Vonnegut February 8, 2021

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

Sanasaa 

A Song Sang By Nicole Richie And Paris Hilton On Their Show 'The Simple Life'.

Sanasaaa, Sanasaaa. Sanna Sansaaa..

Sanasaa by Niamh B May 10, 2008

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