look up any word, like eiffel tower:
1. cock loving faggot
2. pysco path that wants to kill every walking soul
3. cock sucker who doesn't know how to keep his mouth shut
4. bitch who has no friends
Zack Bascio is a cocksucking pysco path
by Craig Soriano26 November 30, 2008
a man whore. hes a mad artist who plays girls like a playlist. listens to one then moves to the next. he is the most dis honest person you will ever meet. and is full of himelf. dont trust him.
hey you know that guy zack?
he told this girl he wanted to bangg her when he was with some other chick. and then when the chick asked if he was fucking some other slut he denied it all. pretty pathetic.
by one badass chick. March 21, 2009
Like's giant cock in his ass hole. He licks hairy men's grundles and always stabs people in the back. He has no real friends, and no one can wait until he is out of their lives. He comes along and then people can't wait for him to leave.
That guy is such a Zack
by Ilikestraightsex October 04, 2011
Someone who has a false story backing up any stupid mistake they say.
Bill: "I want to buy a castle in California"
Joe: "There are no castles in California"
Bill: "Well you see, in China they call mansions castles and it stuck in american culture."
Joe: "Yeah, whatever Zack."
by Dantevus Nightstrike February 07, 2009
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 07, 2010
a morbid pit of insanity. Zack is also an enormous fan of beastiality...especially with turkeys....
Who's that over there?
That's my cousin, Zack.
Zack ruined thanksgiving with his beastiality.
by POB with zack monster January 23, 2009

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.
a name for a douchebag
New Guy: hi my name is zack

Other Guy: not another douchebag
by nerdy342515354 September 20, 2009