siniaya

Siniaya is a beautiful girl that is very smart, thick and has beautiful eyes with long beautiful hair,and has so much luck with guys.

That girl looks like she would be a siniaya.

by Matt446890 October 25, 2017

shinisavanna

A combination of three ugly ass girls who finally left hawthorne school but there is still savannah. They will all grow up to be Ann

omg i’m gonna throw up from looking at shinisavanna

by HotheadBitch November 18, 2017

Sinisterisity

Sinister as a noun.

They laughed at Martha's sinisterisity as she slurped her coke creepily through her straw.

by jellyfoshnoodle May 4, 2018

sinistrial

Word used to describe the scarce left-handed community back in Salem witch trial times.

I am sinistrial. Left-handed

by New Borne February 26, 2018

sinisterprototype

1. a youtuber that is badass at making little kids rage on roblox with exploits he makes

2. a guy that will whoop your fucking ass

3. the sfs king

i seen sinisterprototype do what he does best
sinisterprototype is a god
dont mess with sinisterprototype or he will get you

by Just your average internet guy October 12, 2019

Sinister

Shady ass person or action.

My man's girl was coming after me behind his back, that bitch is sinister.

by Megalosdog January 4, 2020

sinistrephobia

(sinistre is natural disasters, such as tornadoes, earthquakes, flooding and stuff, in French): a constant, obsessive phobia of a natural disaster destroying your entire life and property

if you live in an area of the us prone to natural disasters, either go see a psychiatrist about your irrational sinistrephobia or don't live in said area. or deal rationally with the consequences of the actual disaster rather have an irrational fear of a natural disaster that may never come.

by Sexydimma February 1, 2020