hack 

*To break into a computer and access files and what-not, often by clandestine and illegal means.
*A term referring to a cheater in a game of CS.

"I'm going to access the confidential Metal Gear files."
"Isn't it protected by a password and firewall?"
"Yes but...there are ways. ^_~ "
-Otacon & Snake conversing about trying to find out about the PAL system

"That guy's too good. He must be a hacker. Damn him!"
-me, getting my ass kicked by someone who is just too damn good at CS

hack by Dave April 16, 2004

hack 

a reaching foul in basket ball

that dirty muthafucka hacked me

hack by ruckus March 15, 2004

Hack 

v.
to open an unattended laptop and typed in nonsense on social networks

Hack - "Trololololol dont leave your computer up unattended"

Hack by LUDebate August 4, 2012

Hack 

1. A football term used to describe unfair play, such as raping an opponent's wide receiver during a game, or scoring a touchdown on the fifty yard line. Used in college football more than in the NFL, and extremely uncommon in the Arena Football League because the entire league is a hack.

2. A term used in fantasy sports when one of the teams in a league is way too good. This is often caused by an unfair trade that occurs when a different member of the league gives up all hope and makes his or her team suck ass.

1. Wow, that was a hack by Matt Schaub! They gave him a touchdown for getting the ball to the 50 yard line!

2. I can't believe Jordan just traded away Peyton Manning for Blaine Gabbert! Now Eric's team is a total hack!

Hack by EDDDDDOOOOOOOOOOOO December 2, 2013

hack 

When someone is a complete idiot and does everything wrong,thinks they are are doing it right, and is a douche bag.

The biggest hack is Mrs. Graham

hack by i hate mrs graham July 17, 2003

hack 

to kiss someone passionately, snog

they had a dirty hack

hack by dbgj September 4, 2008

hack 

to play hacky sack

Do you want to hack?

hack by dre vassallo March 18, 2003