Jac Luck 

Becoming incredibly lucky at anime related games in Roblox.

Wow, he just got a six-star. That’s some Jac Luck right there.

Jac Luck by BetaBetaBeta11 July 22, 2022

Jac Luck 

Becoming incredibly lucky at anime related games on Roblox.

Wow, he just got a six-star. That’s some Jac Luck right there.

Jac Luck by BetaBetaBeta11 July 22, 2022

De-Jac 

An abbreviation for "Delayed Ejaculation", the lesser-known alternative to Premature Ejaculation, in which a man takes far too long to reach his climax rather than too short.

Brazzers Employer: "So, why do you think we should consider you for this position?"
Guy: "Dawg I can De-Jac hella better than Johnny Sins"
Brazzers Employer: "You're hired"

De-Jac by Richter G. Bathroomshit October 15, 2017

Papa Jac

Drink/glass from a bar named "Candelas Bar" located in Old San Juan, Puerto Rico. Since 1991 the drink has been the official drink for the greates festival of all in the Island, "Las Calles de San Sebastian" celebrated in Old San Juan, and just some years ago the Bar have been making a line of glasses called "Papa Jac Collectable Series".

I got my Papa Jac!!!

Papa Jac by Jorge Heureaux January 12, 2006

jon-jac 

He is an asshole that spends 20 to 22 hours a day playing nintendo and jerking off.

Is that asshole still in the basement with mario

He is such a jon-jac

jon-jac by muderfucker February 22, 2017

Jic Jac 

A just-in-case jacket. The kind you take when you're not certain what the weather outside will be like

"Hey, what's it like outside today?"

"not sure, better bring a jic jac"

Jic Jac by mrteacher January 21, 2013

Dirty Jac

The act of sticking a popsicle all the way up a females cooch until climax and then offering it to your friend without telling him where it has been.

Haha dude I just pulled a Dirty Jac on Brent he’s so dumb

Dirty Jac by MouthPen April 30, 2020