jackalacker 

Schiester or scammer, someone who tries to get over on you or hustle you any chance they can

That jackalacker said he was hooking things up but charged me more

jackalacker by S8tanicTattooist October 13, 2016

jackwacker 

A person who sucks at life. They are incapable of performing basic and simple daily tasks (with the exception of masturbation).

You have your left turn signal on and are clearly trying to merge into the left lane; instead of slowing down to allow you to change lanes, the Jackwacker behind you speeds up to block your access. This guy is a complete Jackwacker; he sucks at life.

jackwacker by plokmijnuhbygv July 19, 2011

Jackzacker 

A homosexual activity, which involves an individual "Jacking off" a minimum of 10 other gentlemen in a single night/party/event. Only once all 10 men have ejaculated can the act be called a Jackzacker.

Brad: Last night at the club i Jacked off 15 blokes
Shane: thats a great Jackzacker-ing
Brad: yep once I hit 12 my right wrist got sore so I had to use left
Shane: is that a record?
Brad: yep my jackzacker record was 13 not its 15!

Jackzacker by The park 9 pussy pounder January 12, 2017

jackalackin

Masturbating to a student handbook or other non pornographic material. Aka your a fucking fag

You memorized the student handbook? No my friend did he was jack, jackalackin around to it.

jackalackin by Deebobo2003 February 4, 2016

Jackalacken

Definition 1: A zoomer that looks for the most recent hot most talked about games to go pro in.

Definition 2: You will find him playing multiplayer only games (still hasn't beaten Halo: Reach legendary PepeHands).

Definition 3: Takes 30 minutes to figure out how to damage a hunter in Halo: Reach let a lone kill it (even 6 year old Cab00se figured it out within 5 minutes).

Definition 4: Gremlin

Definition 1 example: "Valorant will be my game. Just like Overwatch which was suppose to be my game...."

Definition 2 example:

Cab00se: "Finish Halo: Reach legendary."

Jackalacken: "I'm playing CS:GO to prepare for Valorant."

Cab00se: PepeHands

Definition 3 example:"HOW THE FUCK DO YOU KILL THIS THING!?!?!?!?!?!?!?!?" He didn't know PepeLaugh

Definition 4 example: "Don't feed at midnight."

Jackalacken by Cab00seWasTaken March 7, 2020

jackalack 

To be bored shitless and doing nothing at all.
Being lazy.

Person #1 - "So what're you doin today?"
Person #2 - "Nothin... just jackalacking around the house."

jackalack by Kain December 10, 2003

cackalacker 

A slang term for a calculator that sounds suspiciously like a slang term for a penis.

Customer: Excuse me, I'd like to buy a cheese log. How much does one cost?

Clerk: Hold on, let me whip out my cackalacker.

Customer: Well, I never! (Storms out of store).

Clerk: (To himself). I'm not good at math.

cackalacker by j. alders October 23, 2009