When you flick the ball sack of your mate with a downward flick of your hand using the tips of the fingers.
by aussi guy June 1, 2011

by tomoer November 23, 2010

We were standing in line at the Hickey when Felisha saw at cute guy and decided to twiddle wack him.
by Felisha and Kayt December 2, 2009

by Cashnp February 15, 2017

1) shiznit sound when the mic of rap battle screeches
2) a really cute girl at the IA that is the least ghetto person I know
2) a really cute girl at the IA that is the least ghetto person I know
Yo, yo, yo...this is <screech - Baam Wack>...
Hi, my name is Baam Wack and I'll be teaching econ today!
Hi, my name is Baam Wack and I'll be teaching econ today!
by sexxmaster shizzlemah April 27, 2005

by AaronJG October 30, 2016

A term that describes mass terraforming in the game Minecraft. Coined by Jesse Cox on the Youtube Show RPGMakers Vol.2
by MightyMortalRyback July 29, 2012
