launderstimate Share definition Flag Launderestimate is when you underestimate the amount of laundry you need to do. Mom: You had all the weekend and still the laundry is not done? Son: Sorry mom, I launderstimated. launderstimate by jsx February 13, 2013 0 0 Get merch Get the launderstimate mug. Buy Now — $32.95 See more merch