Jacknia 

Jacknia is a very pretty girl with and all for it personality. She's the kind of person you'd want to hang out 24/7 with. Jacknia has a sarcastic but sexy attitude and by a day or two,your attached to that girl.She is not afraid to talk to anyone at all. Jacknia is an amazing girlfriend and is always up for cuddle time. She will do anything to make her partner happy and is someone you definitely want to age with.

jacknia is so cool but she sucks at imessage games

Jacknia by birthdaydefinitionchic🥳 December 15, 2019

JackNick 

An immature person who overuses the word "WIN" to describe things he likes, but most others think is boring.

Being JackNicked is when you say something and JackNick gets butthurt and puts you on the auto-moderate list.

JackNicking is having a post removed by a moderator because you hurt their tender feelings.

Lauren's post got JackNicked because the moderator doesn't like the big words she used.

JackNick by Fresh Princess of Belmont May 10, 2012

jacknaphobia 

A common phobia of jack’s. Most people suffer years without being diagnosed or fully coming to terms with this phobia and it is extremely hard to treat unfortunately.

“Hey why don’t you hangout with jack white as much anymore?” “Oh i found out I have jacknaphobia”

jacknaphobia by 12345pandagirl April 26, 2022

Jacknicholsophobia

The Intense fear of Hollywood actor Jack Nicholson, due to his goulish voice, and serial killer appearance. Qften causes lack of sleep.

(man)> I just watched "Anger Management", now nightmares make me restless, and i wake up screaming in a cold sweat.
(man)>whats wrong with me doc?
(Doctor)> Im quite sure you suffer from Jacknicholsophobia. Im going to prescribe you some lunesta, but the best cure is to just shoot yourself because he will always haunt your dreams.

Jacknicholsophobia by CHoulBAMF08 August 17, 2007

Jackinar

Similar to a Webinar (seminar via the web), except while watching porn and taking care of business yourself.

:To jackoff to online videos, Powerpoints, etc

Dan: Damn, it's hard to stay awake during these webinars

Mike: Bet you wouldn’t have fallen asleep if that were a jackinar.

Dan: no , just my hand would have.

Jackinar by Mealoil May 14, 2009

Jacknine 

A jackass who's acting assninel

He was being sarcastic and rude he's Jacknine

Jacknine by Ljetwh75 May 2, 2018

Jacknife 

When you burst out laughing, so hard and so suddenly, you involuntarily fold in half at the waist. Usually accomponied by a large exhale of breath.

It was hilarious, and when he hit the punch line, I jacknifed.

Jacknife by KeriBlog August 2, 2012