1 definition by Ajax2411
A Tac-Yack (Tactical Yack) is the act of expelling alcohol or food from the body via the mouth for tactical reasons. Such tactical reasons may include but are not limited to:
1. During Boat Races where you do not wish to get too drunk too quickly in order to win subsequent boat races.
2. During an all-you-can-eat buffet where you realize that you have eaten too much of the appetizers and cannot eat the delicious main course meals unless you empty your stomach.
1. During Boat Races where you do not wish to get too drunk too quickly in order to win subsequent boat races.
2. During an all-you-can-eat buffet where you realize that you have eaten too much of the appetizers and cannot eat the delicious main course meals unless you empty your stomach.
Fred tac-yacked all over the floor of his ex-girlfriend's car. He then proceeded to break into her house and steal all of her jewelry.
by Ajax2411 April 9, 2011