Prime Sinister

When a democratically elected Prime Minister starts to be an autocrat and a threat or a sinister for the functioning of democracy.

Declaring emergency was in Prime Sinister's agenda to curb protests.

by Lord Flavious November 23, 2021

Sinister NargaKugir

A subspecies of Nargacuga that is super tiny, thrives in the basement and has tendency for scurrying around the floor being super sinister.

Look at that small Nargacuga, must be a Sinister NargaKugir scurrying around!

by AMX ROSIE March 29, 2025

Sinister shell

When you eat a whole orange with its shell on, you refer to the orange as a sinister shell.

"Dude I was bored as hell and ate a sinister shell"

by ppaarrkk May 25, 2024

Sinister Stanley

When a man marries a woman, and proceeds to perform bedroom antics with his wife's sisters, because this guy is void of any kind of moral compass, and/or is just a complete douchebag.

Girl - "I can't date that dude, he's such a Sinister Stanley!"

Girl - "Did you hear about Dave? He totally did a Sinister Stanley on his wife".

Man - "I have so much respect for Brian. He Sinister Stanley'd the shit out of his wife!".

by DirtyDave2.0 August 13, 2022