Flap his JackJack

A specific form of male masturbation where you slap your dick from side to side between each hand until the preg nog is released. (Technique usually hits its usage peak from around December 1st through December 7th.

Dan got so inspired while baking sensually enticing pancakes for breakfast on December 1st that he decided to Flap his JackJack before sitting down to a nice meal.

by DirtyDan8 November 13, 2019

JackPack

A masturbation kit consisting of tissues and lotion.

"I need to stop by Target on the way home and grab a JackPack.

by linesteppersteve September 29, 2015

jacknackel

A friendly term used for someone who has screwed up.

Way to go, jacknackel.

by CB April 11, 2005

jackback

An episode of LOST that is Jack-centric.

"Dammit! ANOTHER jackback this week?

by skc107 June 20, 2007

jackpacking

When travelling with nothing but the clothes on your back and whatever can fit in your jacket.

I'm going jackpacking this weekend, so i won't be bringing any luggage

by p1mp1m February 19, 2019

JackyWackyPacky

The most famous Minecraft shitter of all time.

JackyWackyPacky was born in an BLACK familly, he grew up with his dad and his grandma because his mother died when Jacky was a young child.

"This kid is such a JackyWackyPacky at this game"

by Sliticcal April 19, 2023

jackwhack

One who is Jacked off from behind while whacking one off from the front while being whacked on from the top and whackage occuring from the bottom, an all around jackwackage

man the other day i went over to angelica's house and got jackwacked by her and her mom...and dad

by Justin M. February 2, 2005