Slang term for a torque converter, a component in an automatic transmission.
You can get the BMW 330 in manual, as God intended, or with the slushbox.
by Cyde Weys February 22, 2012
Slang term for a vehicle equipped with an automatic transmission.
Did you see that ricer Civic with the slushbox? He was letting off the gas every time it shifted to make it look like he was driving a stick.
by Matt January 18, 2004
slang term for an automatic transmission, possibly because the transmission connects the engine to the drive shaft using a fluid instead of a solid plate
Why would you get a sports car with a slushbox? They shouldn't even sell them without a stick shift.
by wfaulk December 19, 2005
The automatic transmission on VW/Audi's used by owners and mechanics.
"Don't be a fool and pay extra for the slush box. Go with the 6 speed."
by snowbdr04 April 05, 2008
A five-sided cuboid space that holds or collects a seemingly random assortment of uncontained resources intended for future alchemical use.
The pile on the right is for donations and the pile on the left goes in the slushbox.
by Dr. midnight October 22, 2009