Sinister is sum evil shit, taken to the next level. basically the cooler version of it Runin Youngen is the true creator/founder of this genre its really just a good evil music the typ of shi to make your head go crazy when you listen to it in other words a very good evil song. It could be sigilkore or any other evil nigga shi but it has to be a good evil song only @runinyung will let you know if your song is sinister or not.
that beat aint really sinister enough.

Hold up this mf sinister NIGGA DAME

MAN NIGGAS DONT KNOW HOW TO MAKE A SINISTER BEAT

Yall niggas aint really sinister you have to be a spade to make sinister music
by Runin YounGen March 29, 2022
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Something or someone that would be considered "good". But in an extraordinary way.

A couple synonyms for example would be "awesome ", "phat"
"That guy's car was sinister!"
"I ate so much man, that food was sinister."
"She's so sinister, I'd do anything to get with that"
by DrewBlood67 December 18, 2018
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When you rip open the vagina with two hands so wide you can crawl inside.
I will sinister slash your girlfriend.
by Superslickwillyg January 25, 2014
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A sexy, left-handed woman. Also known as a sinistrous misstress.
The English word sinister comes from the Latin word "sinistre", meaning "left". So, since she's sexy and left-handed, she's a sinister sister.
by yo-yo-ma-ma March 7, 2011
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One who perceives himself to be like Frank Sinatra. Drinks, smokes, and gets women.
Also know as being the opposite of straight-edge.
So I have heard of a straight-edge life style. But wow, you surely live your life Sinister Edge!
by moody316 March 25, 2009
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