zacs 

When you wake up in the morning and your breath tastes exactly the way you feel. This generally occurs after an evening of drinking alcoholic beverages.

"I woke up with a case of the zacs"

zacs by Tiffany of Cincinnati March 8, 2008

Zacster Prankster Gangster nation

The name wins almost everyone's heart. They talk about epic things they do, such as running out of a classroom at home time before they are dismissed. To be a Zacster Prankster Gangster, you must not hate Zacster Prankster Gangsters and want to be part of the nation and you also can't ban anything they like doing. You always have to wait your turn for the desk, you can't just tell them to share.

Zacster Prankster Gangster nation is a name of a nation. They talk about epic things like running out of a classroom before they are dismissed, winning at a claw machine, etc.

Zacster Prankster Gangster nation by Da_ZCT November 19, 2019

Zacsexual 

When you have an attraction towards anyone named Zac but also anyone of the opposite gender.

Gary came out as Zacsexual

Zacsexual by Zacs Boyfriend February 23, 2020

zacsy 

You call someone zacsy when that person has a horrendous, giant, amazing, beautiful, big d*ck. You can use zacsy too, if someone is very sexy and hot.

"Hey! Isn't your name zacsy?"
"No, why?"
"Oh, sorry you are just incredibly attractive and hot."

zacsy by anonymous June 18, 2021