Jackcest 

When a local thot by the name of Jack feels sexual desire for himself so he stickes his own peen in his bum and repopulated the ocean

Dude, did you see that jack over there?! He was totally gonna do some jackcest tonight

Jackcest by Absolutely_stupid January 14, 2019

jackfest 

A party of one or more featuring multiple and prolonged bouts of self-pleasure.

Where is Jeff?
He's at home, probably having a Jackfest.

jackfest by Tom Cioccone February 22, 2011

Jackception 

The act of jacking off to a video of yourself jacking to a video of yourself jacking off in an endless chain

Brandon: Why is Steve always late for the bus?
Austin: He's probally having another "Jackception".

Jackception by Jooosh Kadszoozk January 13, 2013

jackfest 

1. A situation where way too many people are doing nothing and getting in the way and there is a lot of waiting around.

2. A situation where everyone is raining praise on eachother.

1. The DMV is a total jackfest.

2. The board meating was a total jackfest

jackfest by hititlong January 4, 2006

jackcepticeye 

Jackcepticeye is a very loud Irish man who can be very energetic and fun.
Even his 'top of the morning' saying can make you smile.
He reacts quickly to scary and exciting things.
Sean is his name he may sometimes destroy your ears of you wear headphones but over all he is awesome!

"Top of the morning ladies it's your boy jackcepticeye and welcome to..."

jackcepticeye by Lazy_doorknob November 18, 2020

jackest 

To take something that is not yours ( Stealing ) or to take something back that has been stolen from you.

I just jackest that guys watch
Im gonna jackest that last coke!
I think that women just jackest my wallet

jackest by Enforcer100 December 15, 2006

jackcent 

when someone talks like a Surrey jack and gets so used to it they talk with a jack accent

"yoo buddy" "bro stfu I can't understand shit ur saying with ur jackcent"

jackcent by elephant testicle eating September 25, 2023