Dack 

The word u say or can b used as a sound after you successfully work someone; or getting someone to say what,huh or if they look confused

Man 1: Hey have you ever seen those new flicksnacks?

Man 2: What did you say!

Man 1: Dack Daccccckkkkkk!!!

Dack by MAstEer FliCkEr February 22, 2010

Dack 

The otherwise undescribed region above ones genitals but below ones belly button.

"After Suzi finished giving me dome, i proceded to errupt ejaculate onto my DACK, for which i had an arduous time cleansing."

"When Mary-Anne showed me her DACK, i couldn't help but notice the razor bumps she aquired from a close encounter with a sharp glass shard in a feble attempt to remove her pubes".

Dack by Pak Zedersen May 30, 2008

Dack 

The same thing as a dick but it's cooler

1. Oh my god its a drive by showing there Dack hhhhhhhhhaaaaaaaaaAAAAAAAwwwwwwwwwwwww

Dack by Jazarus Laviria December 28, 2005

dack 

One that has qualities not unlike a penis. And not in a good way, either!

Man, why is Jimmy acting like such a DACK today?

dack by Robert Turner January 29, 2003

dack 

1. the most multi-musically-talented guy one could ever meet.
2. the sweetest man on earth.

dack by Rara October 12, 2003

dack 

See weed, pot

dack by Anonymous September 16, 2003

dack 

Receipient of bad luck, primarily when least expected, and usually of great weight. A Dack is usually called "gay" even if not a homosexual.

"Dude, I'm sorry you got dacked."
"Man, why are you so Dack, quit acting like that.""

dack by Russ March 12, 2004