Zack

1. -noun,verb
The periodic re-occurrence of unintelligent, snide remarks from a bodiless voice.

ex) Am I going crazy, or is there a ZDN in here?


ex)Stop ZDNing us!

2. -verb
To say a word or phrase repeatedly, until it does not sound like a word/phrase any longer, just a jumble of syllables.

3. -verb
To come into being.
Synonyms: arise, commence, originate, start, begin
(See also, Newbegin)

4. Sexiest bassist to ever exist.

Oh, I'm gonna Zack, back up a little ways.

by KATY CAN'T FIND A PSEUDONYM July 14, 2008

Zack

A guy that'll date for 1 month and leave and never say anything to you again

Zack a fboy

by Mnndn June 04, 2017

Zack

a name for a douchebag

New Guy: hi my name is zack

Other Guy: not another douchebag

by nerdy342515354 September 21, 2009

Zack

A man who typically enjoys midget like porn, also typically having a smaller than average penis.

You did you hear? Zack Efron has a tiny wiener!

by Jizzumz November 12, 2016

Zack

to be a short pervert with suicidal tendancies whose face is one huge zit. can also be nerd.

"damn! that kid is annoying!"
"no man, that kid is ZACK!"

by goblinoffury May 17, 2008

Zack

My gay sexual partner who is the most handsome, sexiest bear alive. he has the cutest tush a man could ever ask for and I love him. I call him "Big Papa pump".

Zack come over so I can give you a pounding... in your tight ass.

by HEY POPPY February 08, 2010

Zack

a piece of poo, playing halo geek, lazy, un-caring, un-healthy, un-employed heartless DWEEB.

Zack is such a homeless halo playing dweeb

by urbanodic April 28, 2009