sinsso 

Sinsso is away of living a fearless and humble lifestyle in a way just a person who has a goal has to accomplish and does it with no hesitation

Matt is being a Sinsso

sinsso by Sinsso November 19, 2023

sinsofbieber 

Tara (@sinsofbieber) is a popular Justin Bieber stan on Twitter. She's known for having constant hit tweets and dragging haters to filth. She does promo for Justin online in the best ways possible and can give Scooter Braun a run for his own money. Her favourite JB album is Journals and she makes sure she reminds that to everyone everyday.

@sinsofbieber used to be @StayBiebsTweet on Twitter but thank God she changed her username.

sinsofbieber is a true bullyber

scooter should just give his job to tara cz she does it for free anyways

sinsofbieber by twitter guy October 21, 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

sinsworld 

its when the internet takes characters from Eddsworld and ships them WAY to hardcore

sinsworld...Why does it exist

sinsworld by potato cringe February 7, 2018

Sinson 

When you start dating a guy and he’s the biggest bitch ass you’ve ever met in your life. He’s an emo little bastard that has never touched a women in his entire life. He doesn’t wash his nasty ass toes and he has a hard time growing them correctly. If you went to the morgue you might find his lookalike.

I went out with this guy and he was a total sinson. He would rather have brother time then hang with a human women. Steer clear of that sinson.

Sinson by WeatherForcast March 26, 2022

Sissors 

a dump stupid idiot that cant spell the simplest fucking word, scissors.

p1: So I heard Bob spells scissors like sissors! What a dumbass!
p2: Hahaha!

Sissors by Gerrets October 18, 2020

singsong 

when you speak in a annoying high and low pitch

chick 1 - "oh my gawd and then i was like no way and then he was like way and i was like oh my gawd thats like so totally weird and . . . "

chick 2 - "dude singsong is like so wrong"

singsong by Killer Faery December 28, 2005