Wha-cha 

{1} Wha-Cha is the sound effect humans make to resemble a whip crack. It also means to be controling, like the master of someone.

{2} To be pwned

It also helps to do the hand motion of a whip...just in case the person you are speaking too is an idiot and has not been to Urbandictonary.com before...

{1} The boss was so wha-cha yesterday. It drove me insane!

{2} You wha-cahed me!

Wha-cha by Troubled Aqua September 2, 2005

Wha cha doin? 

Asking what you are doing.

"Nothin, chillin at the Holidae Inn"

Wha cha doin? by Kitty December 17, 2003

Wha Chang Ma 

A greeting pronounced 'whu-chang-maw' in a slightly nasally tone with a lot of gangster spice. Mostly used by white people trying to act like a baller shot caller. It can mean, "what's up bro?" or similarly, "what's good friend?" Appropriate at all social gatherings of cool people.

Ryan: Wha Chang Ma!
Kevin: I'm just making a potatoe launcher dude, come help me!

Wha Chang Ma by Ryan Timothy January 28, 2009

Wha-Chang

Now infamous on Neoseeker, a phrase that TheLord totally ripped off of Virtual Dream. VD That meanie!

Wha-Chang! That boy stole my bacon! RARARARARARARAR! Oh, pie! YAYAYAYAYAYAYAY!

Wha-Chang by Virtual Dream February 14, 2005

whachamacallit 

A word used when the actual name of the object in question will not come to mind. Very versatile but often very vague. It is derived from the phrase "what-you-may-call-it" which can be found in T. H. White's The Once and Future King.

Claire- "Hey, Adam, hand me the- the- you know, the whachamacallit."

Adam- "The what?"

whachamacallit by Cu2Au May 24, 2006

Whacha

Common slang for "what ya" or "what you".
In some cases it is used to shorten or condense the words "what did you".

"Whacha been up to lately?"
"Whacha doing tomorrow?"

"Whacha think about the movie?"
"Whacha do with all that beer last night?"

Whacha by CDLady April 5, 2008

Whachah 

1.Wha-chAH; Commonly heard as a martial art sound effect, along with 'Hiyah'.

2.The sound which non-ninjas (Or Nonjas) hear right before death.

3. The word that usually follows, or is said along with, the action of poking Spookie.

1.Amadeus poked Spookie, with a vicious "WHACHAH!!"
2. "I believe the earth was started more with a Big Whachah than a Big Bang. At least, thats what Bruce Lee would have said."
3.Spookie was walking next to a tree, when she heard "Whachah!" And all went black..

Whachah by AmadeusXIII January 20, 2009