Whoopnacker 

The sound she makes when he slams a 12" dildo home.

She sounds like a Whoopnacker

Whoopnacker by T.B. 2 January 12, 2010

whoopknacker 

A whoopknacker is a penis that is much larger than an average penis. Found usually on curly haired extremely pale white boys.

Wow, my brother has a Whoopknacker.

whoopknacker by Samual Scholtz May 13, 2008

woopknacker

Ebonic term for an overly happy white person.

Shit man, did you see that crazyass woopknacker walking down the street?

woopknacker by LT_Head March 5, 2010

whoopknocker 

AKA saggin boobies. Also see: flat pancakes.

Person 1)) Damn, did you see Beth's boobies? She had some niiiice whoopknockers..
Person 2)) *Smacks Person 1 in the face*

whoopknocker by Chocky Whitman January 11, 2008

whoopknocker 

An obnoxious noise maker used by Whoopi Goldberg at parties.

What's that horrible noise?
-Oh, that's Whoopi with her whoopknocker.
Who invited Whoopi!?!?

whoopknocker by Chocky Whitman January 11, 2008

Woopknacker

Ghetto term for woman who catches her man with another woman then "Whoops his Knack!"

uh huh... he better not be with that hot mess i will Whoop his Knack!! thats right i will turn woopknacker on his ass

Woopknacker by CoMoniB October 23, 2008