The pants are on the other pelvis Share definition Flag Synonymous with "the shoe is on the other foot", "the tables have turned" etc. "You've activated my TRAP CARD! I guess the pants are on the other pelvis now eh?" The pants are on the other pelvis by Trundles May 19, 2010 0 0 Get merch Get the The pants are on the other pelvis mug. Buy Now — $32.95 See more merch