Sinister

A band that is so amazing and can literally get any chick except for the United attractive ones.

Did you see that sinister concert the lead singer is so amazing.

by Jackfresh21r May 19, 2022

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

sinisterity

Skill in performing tasks with the hand, specifically the left hand or relating to a left handed person.
(Left-handed equivalent of dexterity)

“I love your sinisterity with chopsticks, it’s great that you can grab even the roundest cherry tomatoes.”

by verbumdirector December 26, 2024

Sinister gamer

Derived from shield heraldy. Sinister means from the left. A sinister gamer is a left-handed gamer.

As a sinister gamer, I tend to be more of a pc gamer than a console gamer.

by Mr. Sinister February 8, 2021

Sinister

Sinister is an amazing band that get all of the chicks except the non attractive ones.

Omg I love sinister and the lead singer is hot.

by Jackfresh21r May 19, 2022

Sinister Family

The sinister family is the worst fucking family ever fuck you host

The sinister family is the worst fucking family ever fuck you host

by daddy124123 March 7, 2021