jacjac 

noun;highly sexual being:slut, promiscuous girl who is also really flexible

sue:did you just see that girl? she is such a jacjac
Sally;god
she just loves sticking jrods up her ass while she does tina

jacjac by kjang;ajkb;kajdbn['a November 13, 2006

Jackjack 

The coolest superhero from the incredibles

Jackjack has teh b3st p0warz

Jackjack by jackjacklover February 10, 2009

jawjack redemption 

A rock band from Southern California that formed in 2016.

Let's rock out to The JawJack Redemption.

jawjack redemption by AdamHenry August 26, 2017

jawjackin 

one who talks alot

quit da jawjackin the chow line

jawjackin by bro harris October 2, 2003

jackjackjackjackjack 

To talk often on various topics/experiences about a new boyfriend that all the listener remember is the man's name.

Yesterday I went to the cinema with Jack
Today I'm going round Jacks
Did you know Jack is tall?

"jackjackjackjackjackjack"

jackjackjackjackjack by yousillyfacedboy October 6, 2011

jajackamo 

An Exclamation said to warn someone that someone or something is coming towords them.

(after seeing a teacher come down the hallway when your class has locked the teacher in the closet and is totaly trashing the classroom) JAJACKAMO!

jajackamo by Steph December 31, 2003

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.

Flap his JackJack by DirtyDan8 November 13, 2019