Hackalacker 

one who hacks; someone who is an amazing hacker

The FBI caught a hackalacker in his apartment because he was downloading illegal files off the internet.

Hackalacker by hasd September 20, 2007

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

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

Hacksackery 

Noun: encompassing the fine art of hacky-sack and related activities

'After a few beverages, the crew were well and truly keen for some hacksackery"

Hacksackery by Yeech April 11, 2012