party rebound Share definition Flag An act demonstrated by an individual after committing a party foul, in an effort to redeem himself. After totally cockblocking Brad, Jose party rebounded by going out and buying a full keg for the party with his own money. party rebound by Jonacinto May 8, 2008 0 0 Get merch Get the party rebound mug. Buy Now — $32.95 See more merch