manzierre Share definition Flag A bra for overweight men. Word was used by George Costanza's father on an episode of Seinfeld. "Frank, either stop jumping around, or buy a manzierre. All the jiggling is distracting the customers." manzierre by plumcider May 1, 2009 0 0 Get merch Get the manzierre mug. Buy Now — $32.95 See more merch