hack 

noun: (1) one who works hard at boring tasks; (2) an old or over-worked horse; (3) a mediocre and disdained writer

After ten years at her job, the diminishing quality of work proved that she had become an old bitter hack.

hack by resles1 July 23, 2010

hack 

To notice your friend has left their Facebook account logged on on your computer and to promptly post ridiculous shit from said account

Woah, Jenny left her facebook open, lets hack it!

hack by BobbyZ500 December 16, 2011

hack 

To change someone's facebook status while he/she left his/her account logged on.

"OMG! I hacked your fb. Love you mom!"

hack by best_hacker_in_the_world December 29, 2011

hack 

To use skill (or have a lack of skill) in editing a computer program

Correct-

P1 AWESOME, we just hacked the banks computer, WE"RE RICH
p2 fuck ya!
incorrect-

P1- My instagram was hacked by my brother
p2 just because your brother can open an instagram doesn't mean he hacked you

hack by The urban assasin November 22, 2014

hack 

Definition 1: the act of hacking a computer
Definition 2: a publicity stunt used to cause controversy thus generating free advertising

Example 1: After the computer was hacked, a fappening occurred.
Example 2: Sony claimed to be hacked as a publicity stunt to promote their movie, The Interview.

hack by QuatroQuatro December 22, 2014

Hack 

(n.) Someone who is exceedingly, or extremely terrible at something

Ryan was a complete hack. Trying to have him do anything with a ball is a mistake.

Hack by Kleyhands February 22, 2017

hack 

In Baltimore this is a person you can catch a ride from. Usually old dudes stand in front of shopping centers saying "need a ride". If where ever you're heading is on the same side of town you came from, they may only charge $6

I ain't catching no uber im bout to call me a hack.

hack by nonameshorty August 29, 2017