cracker jack

A game played in which several males stand in a circle around a cracker and jack off. They all try to hit the cracker when they shoot, and whoever hits farthest from the cracker or shoots last, has to eat the cracker.

This cracker tastes rather salty.

cracker jack by lindsay the gangster June 1, 2005

sorry jack 

reflexive response to one who has experienced recent misfortune or said something that undoubtedly warrants immediate and unrelenting ridicule

*ahh!! sorry jack!

sorry jack by Anonymous April 8, 2003

You can go jack off with that knowledge 

What you say when someone states something that we all know and dont need someone to tell us. Used as an insult.

A: Eminem's white.

B: Yes he is, you can go jack off with that knowledge.

A: Tupac's dead.

B: Yes he is dead, you can go jack off with that knowledge.

A: Miley Cyrus is a slut.

B: Yes she is, you can go jack off with that knowledge.

A: The Jonas Brothers are gay.

B: Yes they are, you can go jack off with that knowledge.

A: Lil Wayne is a terrible rapper.

B: Yes he is, you can go jack off with that knowledge.

A: Jessica alba is hot.

B: Yes she is, you can go jack off with that knowledge.

You can go jack off with that knowledge by You can go jack off with that August 15, 2009

turkey jack 

wood sap

"I got some turkey jack off of a 2x4 and smeared it on Joe's hammer handle"

turkey jack by junebug December 2, 2003

Hamburger Jack 

A forceful robbery in which food stuffs, hamburgers, cheeseburgers, bacon cheeseburgers etc. are stolen.

Robber: 'dis a Hamburger Jack son! Gimme the mothaf***in'burger!

OR

Purloiner: Excuse me Madam, might I obtain your beef patty sandwich at this time?

Hamburger Jack by S. Anadalus May 1, 2006

Jungle Jack

A person(usually an asshole and or bitch) who does something or says something behind someone else's back (usually a good friend) They are usually two-faced, deceitful,and very snobby.

Alex: That Jamie girl is such a back stabbinng jungle jack.
Jeff: Ya i heard she hooked up with your boyfriend.

Jungle Jack by Matticus Harperica December 19, 2008

safety jack 

The act of masturbating several hours before a sexual encounter so as to prevent premature ejaculation and enhance the duration of the act.

Is it five o'clock yet? It's almost time for my safety jack before meeting up with Jessica...

safety jack by IRC got me laid July 16, 2009