Is where you have left someone outside a car a proceed to drive off. While putting up the automatic window start to move upwards in time with the window crying "Toodaloo Mother Fucker"
Another word for 'Goodbye', generally used by Chinese Mafia Bosses while bidding farewell to the family members of a kidnapped guy (as shown in the youth-centered, 'Hangover').
The toodaloo is when you bring a girl back to her house, get her very excited and naked. You then tie the girl to the bedpost spread-eagle, blindfold her, and then leave.
"Ohh Elliot this is so romantic"
"Okay Honey I'm putting the blindfold on"
"Elliot this is so romantic.... Elliot?.... baby?...."
Toodaloo