Breakdownasaurus Share definition Flag A vehicle that breaks down often. I.E.- every time you hit a red light it dies. Man, Phillip's car is a real breakdownasaurus! That new car of yours is a real breakdownasaurus! Breakdownasaurus by Custom Creations November 8, 2010 0 0 Get merch Get the Breakdownasaurus mug. Buy Now — $32.95 See more merch