When Rashed Wallace of the Detroit Pistons makes a prediction of a future game and it comes true. This phrase originated when he guaranteed that the Pistons would win Game 2 in the Eastern Conference finals in 2004 after falling behind.
by unitysong April 06, 2006
"Rasheed Wallace guaransheeds the Pistons will win tonight"
"I guaransheed I can make this three"
"I will tap that ass, guaransheed"
"I guaransheed I can make this three"
"I will tap that ass, guaransheed"
by KG2001 July 11, 2008
Certain, inevitable, destined to occur. Primarily used to denote that said action will be done with maximal gangsta steeze. Popularized by noted baller Rasheed Wallace.
by The Feight Train June 13, 2008