sikus 

Andean panpipes (wooden graduated tubes played by blowing over the top of each tube). Also spelled "sicus". There are two basic types: normal sikus and tabla sikus, the latter being graduated from the INSIDE of each tube, so giving the appearance of equally-sized tubes. Sikus come in varying sizes,from the smallest (chuli) to the largest (toyo and jach'a). Sikus are never curved as in the nai (Romanian panpipes), but are sraight up and down and usually found played in pairs or in "hocket" style, with the set of tubes played by one person complementing the other person's. A tropa, or group of musicians, playing only sikus is called "sikuri" or "sicuri".

Most Andean music groups have at least one person playing sikus.

sikus by pentozali October 18, 2008

sakusa 

the sexist man alive. Makes you wanna say OOO DAMN THAT SHIT IS SO FUCKING SEXY

omg look at how HOT AND SEXYYYYY SAKUSA IS

sakusa by xobabyomi November 5, 2020

Sakusa 

THE SEXIST MAN ALIVE HE MAKES YOU WNNA GO DAYUMMMMMM 🥵🥵🥵 HE WEARS A MASK BUT HE CANT COVER UP HOS SEXY

Look at how SEXY sakusa looks rn

Sakusa by xobabyomi November 5, 2020

skuse

to work all day and actually do no work

i am writing this up on urban dict. because i am currently having a skuse day.

skuse by slowent December 9, 2009

siusiu 

Polish slang for "pee" (spelled siusiac in Polish).

I have to siusiu (pronounced shoo-shoo).

siusiu by Kitty Mommy August 8, 2007

Sibusiso 

A guy who likes his friends alot

Sweet and caring guy ,not to mention very funny

But has a touch of silliness

Loves with his whole heart but doesn't break easily

Most sibusisos are light skinned

Player 101

Most likely to fall in love with their friend

Thando: did you hear sibusiso is dating his friend

Amanda :I heard,they would make a great couple

Sibusiso by Sibusiso's girlfriend October 30, 2020

sinusoidal 

Having a succession of waves or curves.

Kiko: What is with you, tonight? Must be one of those high testosterone nights!
Tommy: Are you saying my testosterone level rises and falls like a sinusoidal wave?
Kiko: *fanfare* Acquired new key term: Sinusoidal! YESSS!
Tommy: You didn't know the term SINUSOIDAL? I'm disappointed!
Kiko: I thought you had misspelled/messed-up "sinuous."
Tommy: Damn escrillo!
Kiko: Hey!

sinusoidal by Kiko April 25, 2004