Iysyn 

Very sexy man, only one person named Iysyn, he is the most magnificent man on the world. He is a charming lover boy. A freak of nature, a freak on the court and in the sheets. He is a pull God, and gets any women in the world.

Bro, Iysyn is such a charming guy,

Iysyn by Iysyn July 12, 2021

ifsyndrom 

In front syndrom

Anyone who just HAS to be first in line no matter how rude they get has ifsyndrom

ifsyndrom by Cougmom50 June 24, 2016

insyncex 

In sync exercise.
Two lovers coming together to "do life" step by step in sync always watching each others back helping catching giving taking. gradually getting better.

"I want to do the insyncex with you."

insyncex by Krkič December 4, 2021

ISYN 

"I Shit You Not"

Although the speaker is usually full of shit, right now is especially full of shit, and has been just this minute talking shit, the next shit outta his mouth is "the true shit."

This guy's last name was, ISYN, "Kracker!"

ISYN by Frosty J Hammer January 30, 2004

IDSYN 

“I don’t see why not”

“Can you pick me up later?”
“Idsyn”

IDSYN by Abbzyb November 1, 2018

Insynctomatic 

When you are so in sync with the homeboys that no one else can jump on your wavelength because the symptoms of this ultimate duo are asymptomatic.

Damn homiebear, we insynctomatic fr fr.

Insynctomatic by Menacing Magnet Mandem May 2, 2022

Insynciosity 

The state of being insync with a person, place, or thing.

Person 1: "We have so much in common"
Person 2(at the same time): "We have so much in common"
Person 1: "That's some serious insynciosity"

Insynciosity by treegugger February 13, 2012