sandisajeep

Genmay slang for sand-nigger (see also isajeep

Sandisajeeps keep blowing shit up in the Middle East.

by zedro June 19, 2004

sinistromonious

belief in the inherent superiority of being left-handed

"Cynthia's sinistromonious attitude annoyed some people, but they couldn't deny its veracity."

by pioneercynthia December 30, 2011

sinister sipper

Someone who commonly sips from a straw, often protruding from a beverage of various liquids.

One who sips sinisterly is considered extremely dangerous, take caution when approaching one in the wild.

man 1: dude, what is that thing?
man 2: i don't know, it looks pretty sinister
man 1: what is it sipping?!?
man 2: oh my word, it's a sinister sipper! run!!

by thesipper12345 September 2, 2012

Sinisori

A person who doesn't know what the fuck is going on in a group chat and just says 'Bruh wtf' and goes offline

A: 'Bro he is so Sinisori! I can't take his 500 messages of 'wtf is going on' anymore!
B: 'Same dude! He's such a Sinisori

by ImStillAndy July 30, 2020

siddish

The funniest and goofiest guy in the room. He can talk about anything for hours and make it funny. Always joyful, you can often hear a siddish singing in the shower, regardless of how well he can sing. Strict parenting has shaped his life, yet he dreams of breaking free of their expectations. He's the type of guy to get an A- and say he's failing the class. Despite his outgoing and joking nature among friends, he is in fact the biggest simp you'll ever meet. Siddishes are the type to ask a girl permission to hug her, or just dap her up. They are cute and charming, but lacks confidence. If you suspect a siddish likes you, or you LIKE a siddish, make it blatantly obvious cuz this mf will doubt himself all day.

Wow, you're so funny, why don't you go talk to her?
I can't, I'm a Siddish!

by sidboibeats November 22, 2021

Sinister Behaviour

When someone has terrible behaviour and is acting like a complete menace.

If you keep up this sinister behaviour, you won’t get the privilege of playing Roblox

by MasterOfTaints May 10, 2023

Sinistralism

prejudice, discrimination, or antagonism by an individual, community, or institution against a person or people on the basis of their cerebral lateralization, or left-handed and including mixed-handed individuals.

Society through Higher Education exhibits sinistralism by not screening left and mixed handed students for communication related learning disabilities which hinder their graduation rates and therefore socioeconomically disadvantaging that minority group.

by Sinistral-slayer October 13, 2023