Persistence Pants Share definition Flag n. The pants/trousers/slacks in your wardrobe that you aim to diet into. "They are nice pants, do you still wear them?" "no, i can't even fit one leg into them, they are my persistence pants" Persistence Pants by Wixon November 1, 2007 0 0 Get merch Get the Persistence Pants mug. Buy Now — $32.95 See more merch